def _owlready_2_rdflib(self, s, p, o):
if s.startswith("_"): s = BNode(s)
else: s = URIRef(self.triplelite.unabbreviate(s))
p = URIRef(self.triplelite.unabbreviate(p))
if o.startswith("_"): o = BNode(o)
elif o.startswith('"'):
v, l = o.rsplit('"', 1)
if l.startswith("@"): o = Literal(v[1:], lang=l[1:])
elif l == "": o = Literal(v[1:])
else:
o = Literal(v[1:],
datatype=URIRef(self.triplelite.unabbreviate(l)))
else:
o = URIRef(self.triplelite.unabbreviate(o))
return s, p, o
def to_rdf_triples(s, p, o, datatype=None, language=None):
if s is not None and not isinstance(s, Identifier):
if s.startswith("_:"):
s = BNode(s)
else:
s = URIRef(s)
if p is not None and not isinstance(p, Identifier):
p = URIRef(p)
if isinstance(o, basestring):
if o.startswith("_:"):
o = BNode(o)
elif "://" in o or o.startswith("urn:"):
o = URIRef(o)
else:
o = Literal(o, lang=language, datatype=datatype)
if o is not None and not isinstance(o, Identifier):
o = Literal(o, lang=language, datatype=datatype)
return s, p, o
def to_rdf_triples(s, p, o, datatype=None, language=None):
if s is not None and not isinstance(s, Identifier):
if s.startswith("_:"):
s = BNode(s)
else:
s = URIRef(s)
if p is not None and not isinstance(p, Identifier):
p = URIRef(p)
if isinstance(o, basestring):
if o.startswith("_:"):
o = BNode(o)
elif "://" in o or o.startswith("urn:"):
o = URIRef(o)
else:
o = Literal(o, lang=language, datatype=datatype)
if o is not None and not isinstance(o, Identifier):
o = Literal(o, lang=language, datatype=datatype)
return s, p, o
