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Class: DataItem (XYZDataItem)

A single data item, the building block of Datasets. This is a conceptual entity. A DataItem might be available in more than one representation, with differing formats, and serializations.

URI: dldemoed:XYZDataItem

erDiagram Annotation { string annotation_value } AttributeSpecification { uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type uriorcurie range string value } Identifier { uriorcurie creator string notation NodeUriOrCurie schema_type } Property { uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } Statement { } Thing { uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZDataItem { string value string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZDataset { string name string short_name string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZDimension { string name string short_name string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZStudy { string name string short_name string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZStudyActivity { string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZSubject { string name string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZSubjectType { string name string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } XYZUnit { string name string short_name string display_label string display_note stringList editorial_note uriorcurie pid uriorcurieList broad_mappings uriorcurieList close_mappings string description uriorcurieList exact_mappings uriorcurieList narrow_mappings uriorcurieList related_mappings NodeUriOrCurie schema_type } Annotation ||--|o Thing : "annotation_tag" AttributeSpecification ||--|| Property : "predicate" AttributeSpecification ||--}o Annotation : "annotations" AttributeSpecification ||--}o AttributeSpecification : "attributes" AttributeSpecification ||--}o Statement : "characterized_by" Property ||--}o Annotation : "annotations" Property ||--}o AttributeSpecification : "attributes" Property ||--}o Statement : "characterized_by" Property ||--}o Thing : "relations" Statement ||--|| Property : "predicate" Statement ||--|| Thing : "object" Thing ||--}o Annotation : "annotations" Thing ||--}o AttributeSpecification : "attributes" Thing ||--}o Statement : "characterized_by" Thing ||--}o Thing : "relations" XYZDataItem ||--|o XYZSubject : "derived_from" XYZDataItem ||--|o XYZUnit : "unit" XYZDataItem ||--|| XYZDataset : "part_of" XYZDataItem ||--|| XYZStudyActivity : "generated_by" XYZDataItem ||--}o Annotation : "annotations" XYZDataItem ||--}o AttributeSpecification : "attributes" XYZDataItem ||--}o Identifier : "identifiers" XYZDataItem ||--}o Statement : "characterized_by" XYZDataItem ||--}o Thing : "relations" XYZDataItem ||--}o XYZDimension : "dimensions" XYZDataset ||--|o XYZDataset : "part_of" XYZDataset ||--|o XYZStudyActivity : "generated_by" XYZDataset ||--}o Annotation : "annotations" XYZDataset ||--}o AttributeSpecification : "attributes" XYZDataset ||--}o Identifier : "identifiers" XYZDataset ||--}o Statement : "characterized_by" XYZDataset ||--}o Thing : "relations" XYZDataset ||--}o XYZDimension : "dimensions" XYZDimension ||--}o Annotation : "annotations" XYZDimension ||--}o AttributeSpecification : "attributes" XYZDimension ||--}o Identifier : "identifiers" XYZDimension ||--}o Statement : "characterized_by" XYZDimension ||--}o Thing : "relations" XYZStudy ||--}o Annotation : "annotations" XYZStudy ||--}o AttributeSpecification : "attributes" XYZStudy ||--}o Identifier : "identifiers" XYZStudy ||--}o Statement : "characterized_by" XYZStudy ||--}o Thing : "relations" XYZStudy ||--}o XYZDimension : "dimensions" XYZStudy ||--}o XYZFactor : "factors" XYZStudy ||--}o XYZInstrument : "instruments" XYZStudy ||--}o XYZProtocol : "implements" XYZStudyActivity ||--|o XYZStudyActivity : "part_of" XYZStudyActivity ||--|| XYZStudy : "study" XYZStudyActivity ||--}o Annotation : "annotations" XYZStudyActivity ||--}o AttributeSpecification : "attributes" XYZStudyActivity ||--}o Identifier : "identifiers" XYZStudyActivity ||--}o Statement : "characterized_by" XYZStudyActivity ||--}o Thing : "relations" XYZStudyActivity ||--}o XYZFactor : "factors" XYZStudyActivity ||--}o XYZInstrument : "instruments" XYZStudyActivity ||--}o XYZProtocol : "implements" XYZStudyActivity ||--}o XYZSubject : "subjects" XYZSubject ||--|o XYZSubject : "derived_from" XYZSubject ||--|o XYZSubjectType : "subject_type" XYZSubject ||--|| XYZStudy : "study" XYZSubject ||--}o Annotation : "annotations" XYZSubject ||--}o AttributeSpecification : "attributes" XYZSubject ||--}o Identifier : "identifiers" XYZSubject ||--}o Statement : "characterized_by" XYZSubject ||--}o Thing : "relations" XYZSubjectType ||--}o Annotation : "annotations" XYZSubjectType ||--}o AttributeSpecification : "attributes" XYZSubjectType ||--}o Identifier : "identifiers" XYZSubjectType ||--}o Statement : "characterized_by" XYZSubjectType ||--}o Thing : "relations" XYZUnit ||--}o Annotation : "annotations" XYZUnit ||--}o AttributeSpecification : "attributes" XYZUnit ||--}o Identifier : "identifiers" XYZUnit ||--}o Statement : "characterized_by" XYZUnit ||--}o Thing : "relations"

Inheritance

Slots

Name Cardinality and Range Description Inheritance
derived_from 0..1
XYZSubject
A entity from which the subject was created through some kind of process direct
dimensions * recommended
XYZDimension
Associated outcome variables direct
generated_by 1
XYZStudyActivity
Identification of the process that led to the production of the subject entit... direct
part_of 1
XYZDataset
The entity that the subject is a part of direct
unit 0..1
XYZUnit
Unit of the quantitative value associated with the subject entity direct
value 0..1
String
Value of a thing direct
display_label 0..1 recommended
String
Label that can be shown when the metadata record is displayed as an item FlatThing
display_note 0..1
String
Note that can be shown when the record is displayed as an item FlatThing
editorial_note *
String
A comment about a metadata record either providing additional information for... FlatThing
identifiers *
Identifier
An unambiguous reference to the subject within a given context FlatThing
pid 1
Uriorcurie
Persistent and globally unique identifier of a Thing Thing
relations *
Thing
Declares an unqualified relation of the subject Thing to another Thing Thing
annotations *
Annotation
A record of properties of the metadata record on a subject, a collection of t... ThingMixin
broad_mappings *
Uriorcurie
A list of terms from different schemas or terminology systems that have broad... ThingMixin
close_mappings *
Uriorcurie
A list of terms from different schemas or terminology systems that have close... ThingMixin
description 0..1
String
A free-text account of the subject ThingMixin
exact_mappings *
Uriorcurie
A list of terms from different schemas or terminology systems that have ident... ThingMixin
attributes *
AttributeSpecification
Declares a relation that associates a Thing (or another attribute) with an ... ThingMixin
characterized_by *
Statement
Qualifies relationships between a subject Thing and an object Thing with ... ThingMixin
narrow_mappings *
Uriorcurie
A list of terms from different schemas or terminology systems that have narro... ThingMixin
related_mappings *
Uriorcurie
A list of terms from different schemas or terminology systems that have relat... ThingMixin
schema_type 0..1
NodeUriOrCurie
State that the subject is an instance of a particular schema class ThingMixin

Usages

used by used in type used
XYZDistribution distribution_of range XYZDataItem
XYZDistribution distribution_of any_of[range] XYZDataItem

Identifier and Mapping Information

Schema Source

  • from schema: https://concepts.datalad.org/s/demo-empirical-data

Mappings

Mapping Type Mapped Value
self dldemoed:XYZDataItem
native dldemoed:XYZDataItem

Examples

Example: XYZDataItem-1

description: body mass of adelie N100A2 during PAL0910
pid: https://example.org/ns/demo/penguins/di/body_mass_of_adelie_N100A2_during_PAL0910
display_label: body_mass_of_adelie_N100A2_during_PAL0910
derived_from: https://example.org/ns/demo/penguins/subj/adelie_N100A2
dimensions:
- https://example.org/ns/demo/penguins/dim/body_mass
generated_by: https://example.org/ns/demo/penguins/sact/StructuralSizeMeasurementsOFadelie_N100A2duringPAL0910
part_of: https://example.org/ns/demo/penguins/ds/adelie
unit: https://example.org/ns/demo/penguins/unit/gram
value: '3775'

LinkML Source

Direct

name: XYZDataItem
description: A single data item, the building block of Datasets. This is a conceptual
  entity. A DataItem might be available in more than one representation, with differing
  formats, and serializations.
title: DataItem
from_schema: https://concepts.datalad.org/s/demo-empirical-data
is_a: FlatThing
slots:
- derived_from
- dimensions
- generated_by
- part_of
- unit
- value
slot_usage:
  part_of:
    name: part_of
    annotations:
      sh:order:
        tag: sh:order
        value: 1
    range: XYZDataset
    required: true
  generated_by:
    name: generated_by
    annotations:
      sh:order:
        tag: sh:order
        value: 2
    required: true
  derived_from:
    name: derived_from
    annotations:
      sh:order:
        tag: sh:order
        value: 3
    range: XYZSubject
  value:
    name: value
    annotations:
      sh:order:
        tag: sh:order
        value: 4
  unit:
    name: unit
    annotations:
      sh:order:
        tag: sh:order
        value: 5
  dimensions:
    name: dimensions
    annotations:
      sh:order:
        tag: sh:order
        value: 6
    recommended: true
  description:
    name: description
    annotations:
      sh:order:
        tag: sh:order
        value: 7
      dash:singleLine:
        tag: dash:singleLine
        value: false
  display_label:
    name: display_label
    annotations:
      sh:order:
        tag: sh:order
        value: 8
    recommended: true

Induced

name: XYZDataItem
description: A single data item, the building block of Datasets. This is a conceptual
  entity. A DataItem might be available in more than one representation, with differing
  formats, and serializations.
title: DataItem
from_schema: https://concepts.datalad.org/s/demo-empirical-data
is_a: FlatThing
slot_usage:
  part_of:
    name: part_of
    annotations:
      sh:order:
        tag: sh:order
        value: 1
    range: XYZDataset
    required: true
  generated_by:
    name: generated_by
    annotations:
      sh:order:
        tag: sh:order
        value: 2
    required: true
  derived_from:
    name: derived_from
    annotations:
      sh:order:
        tag: sh:order
        value: 3
    range: XYZSubject
  value:
    name: value
    annotations:
      sh:order:
        tag: sh:order
        value: 4
  unit:
    name: unit
    annotations:
      sh:order:
        tag: sh:order
        value: 5
  dimensions:
    name: dimensions
    annotations:
      sh:order:
        tag: sh:order
        value: 6
    recommended: true
  description:
    name: description
    annotations:
      sh:order:
        tag: sh:order
        value: 7
      dash:singleLine:
        tag: dash:singleLine
        value: false
  display_label:
    name: display_label
    annotations:
      sh:order:
        tag: sh:order
        value: 8
    recommended: true
attributes:
  derived_from:
    name: derived_from
    annotations:
      sh:order:
        tag: sh:order
        value: 3
    description: A entity from which the subject was created through some kind of
      process.
    title: Derived from
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - prov:wasDerivedFrom
    rank: 1000
    alias: derived_from
    owner: XYZDataItem
    domain_of:
    - XYZDataItem
    - XYZSubject
    range: XYZSubject
  dimensions:
    name: dimensions
    annotations:
      sh:order:
        tag: sh:order
        value: 6
    description: Associated outcome variables.
    title: Outcomes variables
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    alias: dimensions
    owner: XYZDataItem
    domain_of:
    - XYZDataset
    - XYZDataItem
    - XYZStudy
    range: XYZDimension
    recommended: true
    multivalued: true
  generated_by:
    name: generated_by
    annotations:
      sh:order:
        tag: sh:order
        value: 2
    description: Identification of the process that led to the production of the subject
      entity.
    title: Generated by
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - prov:wasGeneratedBy
    rank: 1000
    alias: generated_by
    owner: XYZDataItem
    domain_of:
    - XYZDataset
    - XYZDataItem
    range: XYZStudyActivity
    required: true
  part_of:
    name: part_of
    annotations:
      sh:order:
        tag: sh:order
        value: 1
    description: The entity that the subject is a part of. A core relation that holds
      between a part and its whole.
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - obo:BFO_0000050
    - dcterms:isPartOf
    rank: 1000
    alias: part_of
    owner: XYZDataItem
    domain_of:
    - XYZDataset
    - XYZDataItem
    - XYZDistribution
    - XYZStudyActivity
    range: XYZDataset
    required: true
  unit:
    name: unit
    annotations:
      sh:order:
        tag: sh:order
        value: 5
    description: Unit of the quantitative value associated with the subject entity.
    title: Unit
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    alias: unit
    owner: XYZDataItem
    domain_of:
    - XYZDataItem
    range: XYZUnit
  value:
    name: value
    annotations:
      sh:order:
        tag: sh:order
        value: 4
    description: Value of a thing.
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - rdf:value
    rank: 1000
    slot_uri: rdfs:value
    alias: value
    owner: XYZDataItem
    domain_of:
    - XYZDataItem
    - ValueSpecificationMixin
    relational_role: OBJECT
    range: string
  display_label:
    name: display_label
    annotations:
      sh:order:
        tag: sh:order
        value: 8
    description: Label that can be shown when the metadata record is displayed as
      an item.
    title: Record display label
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    slot_uri: skos:prefLabel
    alias: display_label
    owner: XYZDataItem
    domain_of:
    - FlatThing
    range: string
    recommended: true
  display_note:
    name: display_note
    annotations:
      dash:singleLine:
        tag: dash:singleLine
        value: false
    description: Note that can be shown when the record is displayed as an item. This
      is typically longer than a label.
    title: Record display note
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    slot_uri: skos:note
    alias: display_note
    owner: XYZDataItem
    domain_of:
    - FlatThing
    range: string
  editorial_note:
    name: editorial_note
    annotations:
      dash:singleLine:
        tag: dash:singleLine
        value: false
    description: A comment about a metadata record either providing additional information
      for a record curation, or leaving a comment after curation occurred. This can
      be used to include information that is deemed relevant, but could not be expressed
      in the provided fields.
    title: Editorial note
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    slot_uri: skos:editorialNote
    alias: editorial_note
    owner: XYZDataItem
    domain_of:
    - FlatThing
    range: string
    multivalued: true
  identifiers:
    name: identifiers
    description: An unambiguous reference to the subject within a given context.
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - dcterms:identifier
    - schema:identifier
    - ADMS:identifier
    rank: 1000
    slot_uri: dlidentifiers:identifier
    alias: identifiers
    owner: XYZDataItem
    domain_of:
    - FlatThing
    range: Identifier
    multivalued: true
    inlined: true
    inlined_as_list: true
  pid:
    name: pid
    annotations:
      sh:order:
        tag: sh:order
        value: 1
    description: Persistent and globally unique identifier of a `Thing`.
    title: Persistent identifier
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - dcterms:identifier
    - schema:identifier
    - ADMS:identifier
    rank: 1000
    slot_uri: dlthings:pid
    identifier: true
    alias: pid
    owner: XYZDataItem
    domain_of:
    - Thing
    range: uriorcurie
    required: true
  relations:
    name: relations
    annotations:
      sh:order:
        tag: sh:order
        value: 6
    description: Declares an unqualified relation of the subject `Thing` to another
      `Thing`. This schema slot is used to define related things inline. If such a
      definition is not needed. A qualified relationship can be declared directly
      using the `characterized_by` slot.
    title: Relations
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - dcat:relation
    - dcterms:relation
    rank: 1000
    domain: Thing
    slot_uri: dlthings:relation
    alias: relations
    owner: XYZDataItem
    domain_of:
    - Thing
    symmetric: true
    relational_role: OBJECT
    range: Thing
    multivalued: true
    inlined: true
    inlined_as_list: false
  annotations:
    name: annotations
    annotations:
      sh:order:
        tag: sh:order
        value: 5
    description: A record of properties of the metadata record on a subject, a collection
      of tag/text tuples with the semantics of OWL Annotation.
    title: Annotations
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - obo:NCIT_C44272
    rank: 1000
    slot_uri: dlthings:annotations
    alias: annotations
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: Annotation
    multivalued: true
    inlined: true
  broad_mappings:
    name: broad_mappings
    annotations:
      sh:order:
        tag: sh:order
        value: 9
    description: A list of terms from different schemas or terminology systems that
      have broader meaning.
    title: Broad mappings
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    is_a: mappings
    slot_uri: skos:broadMatch
    alias: broad_mappings
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: uriorcurie
    multivalued: true
  close_mappings:
    name: close_mappings
    annotations:
      sh:order:
        tag: sh:order
        value: 8
    description: A list of terms from different schemas or terminology systems that
      have close meaning.
    title: Close mappings
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    is_a: mappings
    slot_uri: skos:closeMatch
    alias: close_mappings
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: uriorcurie
    multivalued: true
  description:
    name: description
    annotations:
      sh:order:
        tag: sh:order
        value: 7
      dash:singleLine:
        tag: dash:singleLine
        value: false
    description: A free-text account of the subject.
    title: Description
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - dcterms:description
    - rdfs:comment
    broad_mappings:
    - obo:IAO_0000300
    rank: 1000
    slot_uri: dlthings:description
    alias: description
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: string
  exact_mappings:
    name: exact_mappings
    annotations:
      sh:order:
        tag: sh:order
        value: 7
    description: A list of terms from different schemas or terminology systems that
      have identical meaning.
    title: Exact mappings
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    is_a: mappings
    slot_uri: skos:exactMatch
    alias: exact_mappings
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: uriorcurie
    multivalued: true
  attributes:
    name: attributes
    annotations:
      sh:order:
        tag: sh:order
        value: 3
    description: Declares a relation that associates a `Thing` (or another attribute)
      with an attribute, where an attribute is an intrinsic characteristic, such as
      a quality, capability, disposition, function, or is an externally derived attribute
      determined from some descriptor (e.g. a quantity, position, label/identifier).
      Technically, this declaration is done via an `AttributeSpecification` that combines
      a `predicate` with a value declaration and the attribute-related slots of a
      `Thing`. Importantly, such attributes are declared inline, because they do not
      have a unique identifier. If an identifier is available, a `Thing` declaration
      (see `relation`), and a qualification of that relationship via a `Statement`
      (see `characterized_by`) should be preferred.
    title: Attributes
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - sio:SIO_000008
    rank: 1000
    slot_uri: dlthings:attributes
    alias: attributes
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: AttributeSpecification
    multivalued: true
    inlined: true
    inlined_as_list: true
  characterized_by:
    name: characterized_by
    annotations:
      sh:order:
        tag: sh:order
        value: 2
    description: Qualifies relationships between a subject `Thing` and an object `Thing`
      with a `Statement` declaring a `predicate` on the nature of the relationship.
    title: Is characterized by
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - obo:RO_0000053
    rank: 1000
    slot_uri: dlthings:characterized_by
    alias: characterized_by
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: Statement
    multivalued: true
    inlined: true
    inlined_as_list: true
  narrow_mappings:
    name: narrow_mappings
    annotations:
      sh:order:
        tag: sh:order
        value: 10
    description: A list of terms from different schemas or terminology systems that
      have narrower meaning.
    title: Narrow mappings
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    is_a: mappings
    slot_uri: skos:narrowMatch
    alias: narrow_mappings
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: uriorcurie
    multivalued: true
  related_mappings:
    name: related_mappings
    annotations:
      sh:order:
        tag: sh:order
        value: 11
    description: A list of terms from different schemas or terminology systems that
      have related meaning.
    title: Related mappings
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    rank: 1000
    is_a: mappings
    slot_uri: skos:relatedMatch
    alias: related_mappings
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    range: uriorcurie
    multivalued: true
  schema_type:
    name: schema_type
    description: State that the subject is an instance of a particular schema class.
      Typically, no explicit value needs to be assigned to this slot, because it matches
      the class type of a particular record. However, this slots can be used as a
      type designator of a schema element for validation and schema structure handling
      purposes. This is used to indicate specialized schema classes for properties
      that accept a hierarchy of classes as their range.
    from_schema: https://concepts.datalad.org/s/demo-empirical-data
    exact_mappings:
    - dcterms:type
    rank: 1000
    slot_uri: rdf:type
    designates_type: true
    alias: schema_type
    owner: XYZDataItem
    domain_of:
    - ThingMixin
    - Identifier
    range: NodeUriOrCurie