family_name constant
IriTerm
const family_name
family_name [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
Implementation
static const family_name = IriTerm('http://xmlns.com/foaf/0.1/family_name');