@prefix gist: <https://w3id.org/semanticarts/ns/ontology/gist/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

gist:KnowledgeConcept a owl:Class ;
    rdfs:label "Knowledge Concept"^^xsd:string ;
    rdfs:comment "DEFINITION: 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."^^xsd:string,
        "EXAMPLE: Most domains will define a few subclasses, such as gene, protein, chemical, disease, subject matter, industry, method."^^xsd:string,
        """NOTE: 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
\r
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.\r
\r
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.\r
\r
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.\r
\r
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."""^^xsd:string ;
    rdfs:isDefinedBy <https://w3id.org/semanticarts/ontology/gistCore14.1.0> ;
    rdfs:subClassOf gist:IntellectualProperty ;
    skos:definition "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."^^xsd:string ;
    skos:example "Most domains will define a few subclasses, such as gene, protein, chemical, disease, subject matter, industry, method."^^xsd:string ;
    skos:prefLabel "Knowledge Concept"^^xsd:string ;
    skos:scopeNote """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
\r
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.\r
\r
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.\r
\r
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.\r
\r
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."""^^xsd:string .

