- user_preference(?Preference:resource, ?Value:object) is nondet
- True if Preference has Value. Preference and Value use the RDF
data-representation. E.g.,
?- user_preference(user:lang, literal(Lang)) Lang = en
- See also
- - cliopatria:user_preference_db/2 provides the storage hook
- - cliopatria:user_preference_default/2 provides a hook for defaults
- - builtin_default/2 provides built-in defaults