What is {position held} of {Fridtjof Nansen} that is {start time} is {1922-0-0} ?
What position did Fridtjof Nansen hold beginning 1922?
What position did Fridtjof Nansen hold starting 1922?
SELECT ?n WHERE { ?j property:start_time ?p . ?j property:position_held ?n . resource:Fridtjof_Nansen property:position_held ?j . FILTER ( CONTAINS ( YEAR ( ?p ) , '1922' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q72292> .
?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> <1922-0-0>
} 

SELECT ?obj WHERE { wd:Q72292 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1922')) }