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Class: KnowledgeConcept

An abstract concept that arises from the distillation of experience. It is similar to a category but, rather than being a simple tag, it has rich structure.

URI: gist_upstream:KnowledgeConcept

 classDiagram
    class KnowledgeConcept
    click KnowledgeConcept href "../KnowledgeConcept/"
      IntellectualProperty <|-- KnowledgeConcept
        click IntellectualProperty href "../IntellectualProperty/"

      KnowledgeConcept : description

      KnowledgeConcept : name

Inheritance

Class Properties

Property Value
Class URI gist_upstream:KnowledgeConcept

Slots

Name Cardinality and Range Description Inheritance
name 0..1
String
Relates an individual to (one of) its name(s) GistThing
description 0..1
String
A statement about someone or something's attributes or characteristics GistThing

In Subsets

Aliases

  • Knowledge Concept

Examples

Value
Most domains will define a few subclasses, such as gene, protein, chemical, disease, subject matter, industry, method.

Comments

  • Some knowledge is about specific instances that already exist in the knowledge graph. We may have knowledge that Judge Jones is more lenient on repeat offenders in the morning; we may know that the earliest killing frost in Fort Collins is the last week of September.

These fit the broader definition of knowledge, the distillation of experience. But they do not require any new instances. Judge Jones and Fort Collins already exist and have a place in our knowledge graph.

But some knowledge requires that we synthesize new instances in order to have a place to consolidate the knowledge. A disease isn't a tangible thing, like a person or a building. A disease is a prediction that a person's health will decline in a predictable way (without treatment and with treatment). The number of diseases continues to grow as we collectively learn more and more granular distinctions. Lung cancer used to be a single disease, but now we have dozens of fine-grained distinctions; e.g., non-lymphoma small cell fusiform is different from alveolar adenocarcinoma because we now know the prognosis and treatment are different.

This superclass is meant as a place for subclasses that will have the instances that represent the foci of the knowledge we have acquired. Note the distinction between a particular portion of, say, gold, which instantiates gist:PhysicalSubstance, and the concept of gold, which instantiates gist:KnowledgeConcept.

In some ontologies what we are calling knowledge concepts are defined as classes; e.g., non-lymphoma small cell fusiform and alveolar adenocarcinoma would be two classes rather than two instances. But using a class makes it harder to connect the concept to other instances in a knowledge graph, and furthermore such classes would lack instances.

Identifier and Mapping Information

Schema Source

Mappings

Mapping Type Mapped Value
self gist_upstream:KnowledgeConcept
native gist:KnowledgeConcept

LinkML Source

Direct

name: KnowledgeConcept
description: An abstract concept that arises from the distillation of experience.
  It is similar to a category but, rather than being a simple tag, it has rich structure.
comments:
- "Some knowledge is about specific instances that already exist in the knowledge\
  \ graph. We may have knowledge that Judge Jones is more lenient on repeat offenders\
  \ in the morning; we may know that the earliest killing frost in Fort Collins is\
  \ the last week of September.\r\n\r\nThese fit the broader definition of knowledge,\
  \ the distillation of experience. But they do not require any new instances. Judge\
  \ Jones and Fort Collins already exist and have a place in our knowledge graph.\r\
  \n\r\nBut some knowledge requires that we synthesize new instances in order to have\
  \ a place to consolidate the knowledge. A disease isn't a tangible thing, like a\
  \ person or a building. A disease is a prediction that a person's health will decline\
  \ in a predictable way (without treatment and with treatment). The number of diseases\
  \ continues to grow as we collectively learn more and more granular distinctions.\
  \ Lung cancer used to be a single disease, but now we have dozens of fine-grained\
  \ distinctions; e.g., non-lymphoma small cell fusiform is different from alveolar\
  \ adenocarcinoma because we now know the prognosis and treatment are different.\r\
  \n\r\nThis superclass is meant as a place for subclasses that will have the instances\
  \ that represent the foci of the knowledge we have acquired. Note the distinction\
  \ between a particular portion of, say, gold, which instantiates gist:PhysicalSubstance,\
  \ and the concept of gold, which instantiates gist:KnowledgeConcept.\r\n\r\nIn some\
  \ ontologies what we are calling knowledge concepts are defined as classes; e.g.,\
  \ non-lymphoma small cell fusiform and alveolar adenocarcinoma would be two classes\
  \ rather than two instances. But using a class makes it harder to connect the concept\
  \ to other instances in a knowledge graph, and furthermore such classes would lack\
  \ instances."
examples:
- value: Most domains will define a few subclasses, such as gene, protein, chemical,
    disease, subject matter, industry, method.
in_subset:
- gist_core
from_schema: https://w3id.org/lmodel/gist
aliases:
- Knowledge Concept
is_a: IntellectualProperty
class_uri: gist_upstream:KnowledgeConcept

Induced

name: KnowledgeConcept
description: An abstract concept that arises from the distillation of experience.
  It is similar to a category but, rather than being a simple tag, it has rich structure.
comments:
- "Some knowledge is about specific instances that already exist in the knowledge\
  \ graph. We may have knowledge that Judge Jones is more lenient on repeat offenders\
  \ in the morning; we may know that the earliest killing frost in Fort Collins is\
  \ the last week of September.\r\n\r\nThese fit the broader definition of knowledge,\
  \ the distillation of experience. But they do not require any new instances. Judge\
  \ Jones and Fort Collins already exist and have a place in our knowledge graph.\r\
  \n\r\nBut some knowledge requires that we synthesize new instances in order to have\
  \ a place to consolidate the knowledge. A disease isn't a tangible thing, like a\
  \ person or a building. A disease is a prediction that a person's health will decline\
  \ in a predictable way (without treatment and with treatment). The number of diseases\
  \ continues to grow as we collectively learn more and more granular distinctions.\
  \ Lung cancer used to be a single disease, but now we have dozens of fine-grained\
  \ distinctions; e.g., non-lymphoma small cell fusiform is different from alveolar\
  \ adenocarcinoma because we now know the prognosis and treatment are different.\r\
  \n\r\nThis superclass is meant as a place for subclasses that will have the instances\
  \ that represent the foci of the knowledge we have acquired. Note the distinction\
  \ between a particular portion of, say, gold, which instantiates gist:PhysicalSubstance,\
  \ and the concept of gold, which instantiates gist:KnowledgeConcept.\r\n\r\nIn some\
  \ ontologies what we are calling knowledge concepts are defined as classes; e.g.,\
  \ non-lymphoma small cell fusiform and alveolar adenocarcinoma would be two classes\
  \ rather than two instances. But using a class makes it harder to connect the concept\
  \ to other instances in a knowledge graph, and furthermore such classes would lack\
  \ instances."
examples:
- value: Most domains will define a few subclasses, such as gene, protein, chemical,
    disease, subject matter, industry, method.
in_subset:
- gist_core
from_schema: https://w3id.org/lmodel/gist
aliases:
- Knowledge Concept
is_a: IntellectualProperty
attributes:
  name:
    name: name
    description: Relates an individual to (one of) its name(s).
    in_subset:
    - gist_core
    from_schema: https://w3id.org/lmodel/gist
    aliases:
    - name
    rank: 1000
    slot_uri: gist_upstream:name
    alias: name
    owner: KnowledgeConcept
    domain_of:
    - GistThing
    range: string
  description:
    name: description
    description: A statement about someone or something's attributes or characteristics.
    comments:
    - This property is used to describe instance data which is not part of the ontology.
      A definition and a description have different semantics. Use skos:definition
      for a statement of the meaning of a thing and gist:description to describe a
      thing's attributes, characteristics, or features.
    examples:
    - value: A person does not have a definition, but might be described as being
        six feet tall with brown hair and blue eyes; an ontology class or taxonomy
        term has a definition.
    - value: '''The Empire State Building is a 102-story Art Deco skyscraper in midtown
        Manhattan in New York City. It was designed by Shreve, Lamb & Harmon and built
        from 1930 to 1931.'''
    in_subset:
    - gist_core
    from_schema: https://w3id.org/lmodel/gist
    aliases:
    - description
    rank: 1000
    slot_uri: gist_upstream:description
    alias: description
    owner: KnowledgeConcept
    domain_of:
    - GistThing
    range: string
class_uri: gist_upstream:KnowledgeConcept