What is {record held} of {David Rudisha} that is {criterion used} is {world record} ?
David Rudisha hold what world record?
What is the world record held by David Rudisha for?
SELECT ?f WHERE { ?o property:criterion_used resource:world_record . resource:David_Rudisha property:record_held ?o . ?o property:record_held ?f }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1659> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1000> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P1013> <http://wikidata.dbpedia.org/resource/Q688615>
} 

SELECT ?obj WHERE { wd:Q1659 p:P1000 ?s . ?s ps:P1000 ?obj . ?s pq:P1013 wd:Q688615 }