Difference between revisions of "Individual-based taxonomy"
Jim Balhoff (talk | contribs) |
Jim Balhoff (talk | contribs) |
||
| Line 3: | Line 3: | ||
In the KB build process, the VTO taxon class hierarchy is translated into a relationship graph. For every class relationships such as: | In the KB build process, the VTO taxon class hierarchy is translated into a relationship graph. For every class relationships such as: | ||
| − | Class: Ictaluridae | + | Class: Ictaluridae |
| − | SubClassOf: Siluriformes | + | SubClassOf: Siluriformes |
Individuals with the same IDs (using OWL punning) are created with a relationship such as: | Individuals with the same IDs (using OWL punning) are created with a relationship such as: | ||
| − | Individual: Ictaluridae | + | Individual: Ictaluridae |
| − | Facts: subCladeOf Siluriformes | + | Facts: subCladeOf Siluriformes |
The properties used in the evolutionary lineage model are currently held in the [http://purl.org/phenoscape/vocab.owl Phenoscape KB vocabulary ontology] (a holding place for KB-specific and preliminary terms). | The properties used in the evolutionary lineage model are currently held in the [http://purl.org/phenoscape/vocab.owl Phenoscape KB vocabulary ontology] (a holding place for KB-specific and preliminary terms). | ||
Revision as of 18:03, 8 July 2013
Representing evolutionary lineages using ontological individuals has some modeling advantages, and may be more realistic, compared with using a simple class hierarchy. We described some of the rationale in these ICBO conference proceedings. For the purposes of the Phenoscape KB, this model supports specification of the semantics of particular phenotype annotations: the phenotype applies to all members of a clade, is observed for some members, or is applied to the ancestor of the members.
In the KB build process, the VTO taxon class hierarchy is translated into a relationship graph. For every class relationships such as:
Class: Ictaluridae
SubClassOf: Siluriformes
Individuals with the same IDs (using OWL punning) are created with a relationship such as:
Individual: Ictaluridae
Facts: subCladeOf Siluriformes
The properties used in the evolutionary lineage model are currently held in the Phenoscape KB vocabulary ontology (a holding place for KB-specific and preliminary terms).
