foafFamilyName constant
familyName from foaf vocabulary [Expects: http://www.w3.org/2000/01/rdf-schema#Literal]
The family name of some person.
Can be used on: http://xmlns.com/foaf/0.1/Person, http://xmlns.com/foaf/0.1/Person
Implementation
static const foafFamilyName = IriTerm.prevalidated(
'http://xmlns.com/foaf/0.1/familyName',
);