Question: When did Wuppertal become a part of West Germany?
Choices: 1991-06-25
2003-01-01
1993-09-01
1777-05-22
1996-09-17
1990-07-16
1573
1923
1992-06-01
1949-05-23
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Wuppertal" . ?e_2 <pred:name> "West Germany" . ?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: Wuppertal
function: Find
inputs: West Germany
function: QueryRelationQualifier
dependencies: 0
1
inputs: country
start time
Answer: 1949-05-23