What is {ethnic group} of {Ethiopia} that is {point in time} is {2007-0-0} ?
In 2007, what was Ethiopia's genetic makeup?
What was Ethiopia's ethnic makeup in 2007?
SELECT ?f WHERE { FILTER ( CONTAINS ( YEAR ( ?e ) , '2007' ) ) . ?w property:point_in_time ?e . resource:Ethiopia property:ethnic_group ?w . ?w property:ethnic_group ?f }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q115> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P172> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P585> <2007-0-0>
} 

SELECT ?obj WHERE { wd:Q115 p:P172 ?s . ?s ps:P172 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2007')) }