The email address(es)of the contact person(s).
BioPortal internal flag. Specifies whether an ontology is stored in BioPortal or it is remote.
The OBO Foundry name of an ontology domain (a.k.a. category).
The date and time when the referred element (user, ontology, etc.) was created in BioPortal. In case of ontology versions, this represents the date and time when it was uploaded into BioPortal.
A "full-fledged" view definition language for creating virtual RDF/S resource descriptions and schemas from (meta)classes, properties, and resource descriptions.
The ARQ Query Engine's own query language
Redland RDF library using the Rasqal RDF Query Library
ARQ is a query engine for Jena that supports the SPARQL RDF Query language.