Question: When did George V's family become the House of Windsor?
Choices:
2011-11-17
1972-05-26
1622
1939-10-28
1997-04-27
1917-01-01
1940-11-25
1982-05-30
1904-07-01
1992-01-17
Answer: 1917-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "George V" . ?e_2 <pred:name> "House of Windsor" . ?e_1 <family> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <family> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: George V
function: Find
inputs: House of Windsor
function: QueryRelationQualifier
dependencies: 0
1
inputs: family
start time