primaryTopic constant
IriTerm
const primaryTopic
IRI for foaf:primaryTopic [Expects: http://www.w3.org/2002/07/owl#Thing]
The primary topic of some page or document.
Can be used on: http://xmlns.com/foaf/0.1/Document
Implementation
static const primaryTopic = IriTerm('http://xmlns.com/foaf/0.1/primaryTopic');