What is {population} of {Le Mans} that is {point in time} is {2015-1-1} ?
Enlist the population size figure of Le Mans in year 2015.
What was the population of Le Mans at the beginning of 2015?
SELECT ?l WHERE { resource:Le_Mans property:population ?m . ?m property:point_in_time ?k . FILTER ( CONTAINS ( YEAR ( ?k ) , '2015' ) ) . ?m property:population ?l }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1476> .
?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> <2015-1-1>
} 

SELECT ?obj WHERE { wd:Q1476 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2015')) }