Class: KnowledgeItem
Abstract class for items that carry relevant information and are adressed directly withing the knowledge base.
- NOTE: this is an abstract class and should not be instantiated directly
URI: C2D_Ontology:KnowledgeItem
 classDiagram
    class KnowledgeItem
    click KnowledgeItem href "../KnowledgeItem"
      Item <|-- KnowledgeItem
        click Item href "../Item"
      KnowledgeItem <|-- EducationalMaterial
        click EducationalMaterial href "../EducationalMaterial"
      KnowledgeItem : competence
    KnowledgeItem --> "*" Competence : competence
    click Competence href "../Competence"
      KnowledgeItem : description
      KnowledgeItem : keywords
      KnowledgeItem : language
    KnowledgeItem --> "*" EnumLanguage : language
    click EnumLanguage href "../EnumLanguage"
      KnowledgeItem : professionalDomain
    KnowledgeItem --> "*" ProfessionalDomain : professionalDomain
    click ProfessionalDomain href "../ProfessionalDomain"
      KnowledgeItem : proficiencyLevel
    KnowledgeItem --> "0..1" EnumProficiency : proficiencyLevel
    click EnumProficiency href "../EnumProficiency"
      KnowledgeItem : relations
    KnowledgeItem --> "*" Relation : relations
    click Relation href "../Relation"
      KnowledgeItem : responsibleOrganisations
    KnowledgeItem --> "*" Organisation : responsibleOrganisations
    click Organisation href "../Organisation"
      KnowledgeItem : timeAccessed
      KnowledgeItem : title
      KnowledgeItem : url
Inheritance
- Item- KnowledgeItem
 
Slots
| Name | Cardinality and Range | Description | Inheritance | 
|---|---|---|---|
| timeAccessed | 1 Datetime | Timestamp of the most recent update of this data | direct | 
| url | 0..1 String | Unique address of the mentioned ressource | direct | 
| proficiencyLevel | 0..1 EnumProficiency | Proficiency refers to the level of skill or competence that an individual has... | direct | 
| language | * EnumLanguage | Item | |
| description | 0..1 String | A more extensive description of an object | Item | 
| professionalDomain | * ProfessionalDomain | A branch of knowledge or professional domain that encompasses a structured bo... | Item | 
| competence | * Competence | Defines the knowledge inventory of an object | Item | 
| relations | * Relation | Typed links to related resources or identifiers | Item | 
| title | 0..1 String | A concise and descriptive heading that encapsulates the main topic or focus o... | Item | 
| keywords | * String | List of keywords that describe the characteristic topic of the item | Item | 
| responsibleOrganisations | * Organisation | The organisation(s) responsible for creating and/or maintaining the item | Item | 
Aliases
- Wissenselement
Identifier and Mapping Information
Schema Source
- from schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
Mappings
| Mapping Type | Mapped Value | 
|---|---|
| self | C2D_Ontology:KnowledgeItem | 
| native | C2D_Ontology:KnowledgeItem | 
LinkML Source
Direct
name: KnowledgeItem
description: Abstract class for items that carry relevant information and are adressed
  directly withing the knowledge base.
from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
aliases:
- Wissenselement
is_a: Item
abstract: true
slots:
- timeAccessed
- url
- proficiencyLevel
Induced
name: KnowledgeItem
description: Abstract class for items that carry relevant information and are adressed
  directly withing the knowledge base.
from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
aliases:
- Wissenselement
is_a: Item
abstract: true
attributes:
  timeAccessed:
    name: timeAccessed
    description: Timestamp of the most recent update of this data.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    aliases:
    - abgerufen am
    rank: 1000
    alias: timeAccessed
    owner: KnowledgeItem
    domain_of:
    - KnowledgeItem
    range: datetime
    required: true
  url:
    name: url
    description: Unique address of the mentioned ressource.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    aliases:
    - URL
    rank: 1000
    multivalued: false
    alias: url
    owner: KnowledgeItem
    domain_of:
    - KnowledgeItem
    - License
    range: string
    required: false
  proficiencyLevel:
    name: proficiencyLevel
    description: Proficiency refers to the level of skill or competence that an individual
      has in a particular area or subject.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    aliases:
    - Kenntnisse
    rank: 1000
    multivalued: false
    alias: proficiencyLevel
    owner: KnowledgeItem
    domain_of:
    - KnowledgeItem
    - ExpertContract
    range: enumProficiency
    required: false
  language:
    name: language
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    aliases:
    - sprache
    rank: 1000
    multivalued: true
    alias: language
    owner: KnowledgeItem
    domain_of:
    - Item
    is_grouping_slot: true
    range: enumLanguage
    required: false
  description:
    name: description
    description: A more extensive description of an object.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    aliases:
    - Beschreibung
    rank: 1000
    multivalued: false
    alias: description
    owner: KnowledgeItem
    domain_of:
    - Item
    - Organisation
    range: string
    required: false
  professionalDomain:
    name: professionalDomain
    description: A branch of knowledge or professional domain that encompasses a structured
      body of concepts, practices, and methodologies, such as biology, engineering,
      or central university facilities. It often includes multiple subfields, departments,
      or areas of expertise, and may span both academic research and practical application.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    aliases:
    - fachbereich
    rank: 1000
    multivalued: true
    alias: professionalDomain
    owner: KnowledgeItem
    domain_of:
    - Item
    range: ProfessionalDomain
    required: false
  competence:
    name: competence
    description: Defines the knowledge inventory of an object. Values have to be selected
      from the the first two columns of the C2D data competency matrix, ideally from
      the second column.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    aliases:
    - Kompetenz
    - Fähigkeit
    rank: 1000
    multivalued: true
    alias: competence
    owner: KnowledgeItem
    domain_of:
    - Item
    - Organisation
    is_grouping_slot: true
    range: Competence
    required: false
  relations:
    name: relations
    description: Typed links to related resources or identifiers.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    rank: 1000
    multivalued: true
    alias: relations
    owner: KnowledgeItem
    domain_of:
    - Item
    is_grouping_slot: true
    range: Relation
    inlined: true
    inlined_as_list: true
  title:
    name: title
    description: A concise and descriptive heading that encapsulates the main topic
      or focus of the item.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    rank: 1000
    alias: title
    owner: KnowledgeItem
    domain_of:
    - Item
    range: string
  keywords:
    name: keywords
    description: List of keywords that describe the characteristic topic of the item.
      Rather use specialised terms than general ones. However, you are free to use
      terms of differnet levels of granularity.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    rank: 1000
    multivalued: true
    alias: keywords
    owner: KnowledgeItem
    domain_of:
    - Item
    range: string
  responsibleOrganisations:
    name: responsibleOrganisations
    description: The organisation(s) responsible for creating and/or maintaining the
      item.
    from_schema: https://c2d-knowledgebase-c2d-ap2-c7d1191c3c64405c285d0ac5584cbf678bdf0.gp.hrz.tu-chemnitz.de/
    rank: 1000
    multivalued: true
    alias: responsibleOrganisations
    owner: KnowledgeItem
    domain_of:
    - Item
    range: Organisation