What is {position held} of {Alī ibn Abī Ṭālib} that is {start time} is {656-1-1} ?
what was the position of ali ibn abi talib in 656-1-1?
SELECT ?obj WHERE { wd:Q39619 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P580 ?x filter(contains(?x,'656-1-1')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q39619> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P39> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <656-1-1>
} 

In 656-1-1, Ali ibn abi talib had what position?