What is {position held} of {Paul Kagame} that is {start time} is {2018-1-28} ?
What's Paul Kagame's situation since 01/28/2018?
What's Paul Kagame's position since January 28, 2018?
SELECT ?i WHERE { resource:Paul_Kagame property:position_held ?p . FILTER ( CONTAINS ( YEAR ( ?x ) , '2018' ) ) . ?p property:start_time ?x . ?p property:position_held ?i }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1231345> .
?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> <2018-1-28>
} 

SELECT ?obj WHERE { wd:Q1231345 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2018')) }