What is {population} of {Freiburg im Breisgau} that is {point in time} is {1968-0-0} ?
In 1968, what was the population of Freiburg im Breisgau?
What was the population of Freiburg im Breisgau in 1968?
SELECT ?v WHERE { FILTER ( CONTAINS ( YEAR ( ?u ) , '1968' ) ) . ?k property:population ?v . ?k property:point_in_time ?u . resource:Freiburg_im_Breisgau property:population ?k }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q2833> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1082> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P585> <1968-0-0>
} 

SELECT ?obj WHERE { wd:Q2833 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1968')) }