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Class: Node

Superclass of all discourse graph nodes

  • NOTE: this is an abstract class and should not be instantiated directly

URI: dgb:Node

erDiagram
Container {

}
Item {
    string content  
    string format  
}
Node {
    datetime created  
    datetime modified  
    string title  
    string content  
    string format  
}
UserAccount {
    string accountName  
}

Item ||--|o Container : "has_container"
Item ||--}o UserAccount : "creator"
Node ||--|o Container : "has_container"
Node ||--|o Item : "description"
Node ||--}o UserAccount : "creator"

Inheritance

Class Properties

Property Value
Class URI dgb:Node
Mixin Yes

Slots

Name Cardinality and Range Description Inheritance
created 0..1
Datetime		 direct
modified 0..1
Datetime		 direct
creator *
UserAccount		 Examples of a Creator include a person, an organization, or a service direct
title 0..1
String		 A name given to the resource direct
description 0..1
Item		 Description may include but is not limited to: an abstract, a table of conten... direct
has_container 0..1
Container		 The Container to which this Item belongs direct
format 0..1
String		 Examples of dimensions include size and duration Item
content 0..1
String		 The content of the Item in plain text format Item

Mixin Usage

mixed into description
RelationInstance Abstract class for relation instances
Question Scientific unknowns that we want to make known, and are addressable by the sy...
Claim Atomic, generalized assertions about the world that (propose to) answer resea...
Evidence A specific empirical observation from a particular application of a research ...
Study An activity — an experiment or analysis — that produces evidence
Request A unit of work the community can pick up — issue-tracker-shaped
Protocol The method or experimental approach a Study follows to generate the evidence
SourceDocument Some research source document that reports/generates evidence, like a book, c...

Usages

used by used in type used
Node description domain Node
RelationInstance source range Node
RelationInstance destination range Node
RelationInstance description domain Node
Question description domain Node
Claim description domain Node
Evidence description domain Node
Study description domain Node
Request description domain Node
Protocol description domain Node
SourceDocument description domain Node

Identifier and Mapping Information

Schema Source

Mappings

Mapping Type Mapped Value
self dgb:Node
native dgb:Node

LinkML Source

Direct

name: Node
description: Superclass of all discourse graph nodes
from_schema: https://discoursegraphs.com/schema/dg_base
rank: 1000
is_a: Item
abstract: true
mixin: true
slots:
- created
- modified
- creator
- title
- description
- has_container
class_uri: dgb:Node

Induced

name: Node
description: Superclass of all discourse graph nodes
from_schema: https://discoursegraphs.com/schema/dg_base
rank: 1000
is_a: Item
abstract: true
mixin: true
attributes:
  created:
    name: created
    from_schema: http://purl.org/dc/terms/
    rank: 1000
    slot_uri: dct:created
    owner: Node
    domain_of:
    - Node
    - NodeSchema
    range: datetime
  modified:
    name: modified
    from_schema: http://purl.org/dc/terms/
    rank: 1000
    slot_uri: dct:modified
    owner: Node
    domain_of:
    - Node
    - NodeSchema
    range: datetime
  creator:
    name: creator
    description: Examples of a Creator include a person, an organization, or a service.
      Typically, the name of a Creator should be used to indicate the entity.
    from_schema: http://rdfs.org/sioc/ns#
    rank: 1000
    slot_uri: dct:creator
    owner: Node
    domain_of:
    - Item
    - Node
    - NodeSchema
    range: UserAccount
    multivalued: true
  title:
    name: title
    description: A name given to the resource.
    from_schema: http://purl.org/dc/terms/
    rank: 1000
    slot_uri: dct:title
    owner: Node
    domain_of:
    - Node
    range: string
  description:
    name: description
    description: 'Description may include but is not limited to: an abstract, a table
      of contents, a graphical representation, or a free-text account of the resource.'
    from_schema: https://discoursegraphs.com/schema/dg_base
    rank: 1000
    domain: Node
    slot_uri: dct:description
    owner: Node
    domain_of:
    - Node
    range: Item
  has_container:
    name: has_container
    description: The Container to which this Item belongs.
    from_schema: http://rdfs.org/sioc/ns#
    rank: 1000
    domain: Item
    slot_uri: sioc:has_container
    owner: Node
    domain_of:
    - Item
    - Node
    inverse: container_of
    range: Container
    inlined: false
  format:
    name: format
    description: Examples of dimensions include size and duration. Recommended best
      practice is to use a controlled vocabulary such as the list of Internet Media
      Types [MIME].
    from_schema: http://purl.org/dc/terms/
    rank: 1000
    slot_uri: dct:format
    owner: Node
    domain_of:
    - Item
    range: string
  content:
    name: content
    description: The content of the Item in plain text format.
    from_schema: http://rdfs.org/sioc/ns#
    rank: 1000
    slot_uri: sioc:content
    owner: Node
    domain_of:
    - Item
    range: string
    inlined: true
class_uri: dgb:Node