What is the {railway bridge} for {structural engineer} of {Isambard Kingdom Brunel}
Isambard Kingdom Brunel was the auxiliary design of what railroad bridge?
Isambard Kingdom Brunel was the structural engineer of what railway bridge?
SELECT DISTINCT ?b WHERE { ?b rdf:type ontology:railway_bridge . ?b property:structural_engineer resource:Isambard_Kingdom_Brunel }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P631> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q207380> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q1210334> } 
 select distinct ?sbj where { ?sbj wdt:P631 wd:Q207380 . ?sbj wdt:P31 wd:Q1210334 } 
Royal Albert Bridge Windsor Railway Bridge