What is {doctoral student} of {Niko Tinbergen} that is {EThOS thesis ID} is {uk.bl.ethos.710826} ?
Who is the doctoral student of Niko Tinbergen which EThOS thesis ID of uk.bl.ethos.710826?
Who is the doctoral student of Niko Tinbergen that has an EThOS thesis ID of uk.bl.ethos.710826?
SELECT ?c WHERE { resource:Niko_Tinbergen property:doctoral_student ?u . ?u property:EThOS_thesis_ID ?g . ?u property:doctoral_student ?c . FILTER ( CONTAINS ( ?g , 'uk.bl.ethos.710826' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q153890> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P185> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P4536> <uk.bl.ethos.710826>
} 

SELECT ?obj WHERE { wd:Q153890 p:P185 ?s . ?s ps:P185 ?obj . ?s pq:P4536 ?x filter(contains(?x , 'uk.bl.ethos.710826')) }