Question: Since when was the Communist Party of Soviet Union active in Russian Soviet Federative Socialist Republic (the one that is the country of Yekaterinburg) ?
Choices:
1917-10-25
1998-07-03
1978-09-12
1982-04-02
1707-07-01
1920-04-20
1918-01-01
1997-05-07
1993-09-18
1962-08-16
Answer: 1917-10-25
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Communist Party of the Soviet Union" . ?e_2 <pred:name> "Russian Soviet Federative Socialist Republic" . ?e_3 <country> ?e_2 . ?e_3 <pred:name> "Yekaterinburg" . ?e_1 <country> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <country> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Communist Party of the Soviet Union
function: Find
inputs: Yekaterinburg
function: Relate
dependencies: 1
inputs: country
forward
function: Find
inputs: Russian Soviet Federative Socialist Republic
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: country
start time