Question: Since when has Agra's country been in India (the one that has a diplomatic relation with Rwanda)?
Choices:
1947-08-15
2005-07-08
1939-09-19
1992-11-01
1835-12-07
1822-01-11
2002-09-25
1980-02-25
1945-12-27
1963-12-24
Answer: 1947-08-15
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Agra" . ?e_2 <pred:name> "India" . ?e_2 <diplomatic_relation> ?e_3 . ?e_3 <pred:name> "Rwanda" . ?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: Agra
function: Find
inputs: Rwanda
function: Relate
dependencies: 1
inputs: diplomatic relation
backward
function: Find
inputs: India
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: country
start time