What is {population} of {United Kingdom} that is {point in time} is {1967-0-0} ?
In 1967, what was the population of the United Kingdom?
What was the population of the United Kingdom in 1967?
SELECT ?w WHERE { ?t property:point_in_time ?m . ?t property:population ?w . FILTER ( CONTAINS ( YEAR ( ?m ) , '1967' ) ) . resource:United_Kingdom property:population ?t }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q145> .
?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> <1967-0-0>
} 

SELECT ?obj WHERE { wd:Q145 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1967')) }