Slot: Relations (relations)
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.
URI: dlthings:relation
Alias: relations
Applicable Classes
| Name |
Description |
Modifies Slot |
| XYZProtocol |
A plan specification which has sufficient level of detail and quantitative in... |
no |
| XYZInstrument |
A material entity that is designed to perform a function in a scientific inve... |
no |
| XYZStudyActivity |
An activity in the context of a study, where one or more subjects are studied... |
no |
| XYZFileFormat |
The file format of a distribution |
no |
| ValueSpecification |
A Thing that is a value of some kind |
no |
| AnnotationTag |
A tag identifying an annotation |
no |
| XYZDataItem |
A single data item, the building block of Datasets |
no |
| XYZFactor |
A tag associated with a categorical, independent variable in a study design |
no |
| XYZOrganization |
A social or legal institution such as a company, a society, or a university |
no |
| XYZDistribution |
A specific representation of a data item, which may come in the form of an el... |
no |
| XYZDataset |
A collection of data, published or curated by a single agent |
no |
| XYZSubject |
A subject is an entity being investigated in a study |
no |
| Thing |
The most basic, identifiable item |
yes |
| XYZUnit |
Standardized quantity of a physical quality |
no |
| XYZSubjectType |
Classifier for the nature of a subject |
no |
| XYZDimension |
A dependent or outcome variable |
no |
| XYZStudy |
A planned process that consists of parts: planning, study design execution, d... |
no |
| FlatThing |
Thing variant that provides a basis for the annotation and curation of more... |
no |
| Property |
An RDF property, a Thing used to define a predicate, for example in a `St... |
no |
| XYZPerson |
A person |
no |
| FlatProperty |
An RDF property, a Thing used to define a predicate, for example in a `St... |
no |
Properties
Type and Range
Cardinality and Requirements
| Property |
Value |
| Multivalued |
Yes |
Relationship Properties
| Property | Value |
| --- | --- |
| Symmetric | Yes |
| Relational Role | OBJECT |
Schema Source
- from schema: https://concepts.datalad.org/s/demo-empirical-data/unreleased
Mappings
| Mapping Type |
Mapped Value |
| self |
dlthings:relation |
| native |
dldemoed:relations |
| exact |
dcat:relation, dcterms:relation |
LinkML Source
name: relations
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/unreleased
exact_mappings:
- dcat:relation
- dcterms:relation
rank: 1000
domain: Thing
slot_uri: dlthings:relation
alias: relations
domain_of:
- Thing
symmetric: true
relational_role: OBJECT
range: Thing
multivalued: true
inlined: true
inlined_as_list: false