SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/architect> <http://dbpedia.org/resource/Philip_Webb> . ?x <http://dbpedia.org/property/architect> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Building>}
List the architect of the buildings whose one of the architect is Philip Webb?
SELECT DISTINCT ?o WHERE { ?w property:architect resource:Philip_Webb . ?w property:architect ?o . ?w rdf:type ontology:Building }
William Morris, Philip Webb, *
The architects of the buildings whose one architect is Philip Webb are [William Morris, Philip Webb, *].
Architects of buildings whose sole architect is Philip Webb [William Morris, Philip Webb, *].
The architect of the buildings whose architect is him are [William Morris, him, *].
The architect of the buildings of which he is an architect is William Morris.