RDF Data Access (a.k.a. Queries)
- In Python, for example, one uses:
# do something with (p,o) pairs
for (p,o) in triples.predicate_objects(subject) :
do_something(p,o)
- “predicate_objects” returns a subgraph
- Applications may want more
- i.e., return complex subgraph with parts missing
- perform queries over the net
- Very important for large and distributed RDF depositories