Hi D.C, Can I just reflect back the question at you to see if it is understood? Are you asking for something like this:
import rdflib # 1 base_uri = 'http://www.w3.org/ns/dx/prof/‘ # 2 g = rdflib.Graph().parse('prof.ttl', format='turtle’) # 3 for s, p, o in g.triples((None, None, None)): # 4 if str(s).startswith(base_uri): print('s {} - {}'.format(str(s).split('/')[-1], s)) elif str(p).startswith(base_uri): print('p {} - {}'.format(str(p).split('/')[-1], p)) elif str(o).startswith(base_uri): print('o {} - {}'.format(str(o).split('/')[-1], o)) So here, following numbered comments in the code: 1. Identifying a base URI - which is the base URI of the W3C’s Profiles Vocabulary, see https://www.w3.org/TR/dx-prof/ <https://www.w3.org/TR/dx-prof/> 2. Reading an RDF source - the file prof.ttl which contains the Profiles Vocabulary 3. Looping through all triples in theta source - which is the Profiles Vocabulary in a file, but could be a huge dataset 4. Testing to see if each part (here a Subject s) starts with a base_uri - splits and grits it if it does Are there other things you want to be doing or is this it? Cheers, Nick > On 29 Dec 2019, at 12:27 am, [email protected] wrote: > > Hello, > > I'd like to search a large data set for all terms of a base URI. Can this be > done with rdflib? > Something like > for s,p,o in g.triples( (None, DEFAULT['None'], None) ): > print("{} {} {}".format(s, p, o)) > ? > > And then to split the term, Instead of > <http://some.default.base/#InterestingTerm> > > just > > InterestingTerm > > -- > http://github.com/RDFLib > --- > You received this message because you are subscribed to the Google Groups > "rdflib-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rdflib-dev/f7951ae6-d82d-4eab-8b7e-cf078cda6bd2%40googlegroups.com. -- http://github.com/RDFLib --- You received this message because you are subscribed to the Google Groups "rdflib-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rdflib-dev/37D847C8-C9B8-49EF-81F1-C100D3B16653%40surroundaustralia.com.
