Python Playground

I have a python file with imported rdflib and some SPARQL query implemented from rdflib import Grap… Read more Sparql - Unknown Namespace Prefix Error

I have to perform some filtering in a turtle/n3 file, returning another file of the same kind. The … Read more Search By Name In Rdf/n3 File

I am writting a public domain calculator, whose code is available at: https://github.com/okfn/pdca… Read more How To Perform Arithmetic Operations In Sparql With Python?

I am using python library RDFLIB to query on semantic dicom owl file. I need to query for a label c… Read more Querying Letter Mu In Sparql

Good day! I apply rdflib for python. I have a question. How can I put variable into SPARQL's qu… Read more Sparql Parameterized Queries