Matches in Ruben’s data for { <https://data.verborgh.org/people/pieter_ballon?subject=https%3A%2F%2Fdata.verborgh.org%2Fpeople%2Fpieter_ballon> ?p ?o }
Ruben’s data contains no triples that match this pattern.
Ruben’s data contains no triples that match this pattern.