What is {position held} of {Manuel I Komnenos} that is {start time} is {1143-4-8} ?
when did a Manuel I Komnenos hold his position in 1143-4-8?
Did Manuel I Komnenos hold his position in 1143-4-8
SELECT ?e WHERE { ?d property:position_held ?e . FILTER ( CONTAINS ( YEAR ( ?l ) , '1143' ) ) . resource:Manuel_I_Komnenos property:position_held ?d . ?d property:start_time ?l }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41610> .
?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> <1143-4-8>
} 

SELECT ?obj WHERE { wd:Q41610 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1143')) }