Question: What is the start date that Arsenal Football Club is the official name of Arsenal F.C.?
Choices: 2003-12-26
1978-01-23
1919
1952-01-01
1821-03-04
1951-01-01
1929-06-03
1848-01-01
1959-08-21
1921-05-03
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Arsenal F.C." . ?e <official_name> ?pv . ?pv <pred:value> "Arsenal Football Club" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_name> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Arsenal F.C.
function: QueryAttrQualifier
dependencies: 0
inputs: official name
Arsenal Football Club
start time
Answer: 1919