Question: When did the foundation of an association football club, headquartered in Charleston (dialing code 843) take place ?
Choices: 1999-06-01
1067
1839-01-08
1940-01-01
0200-01-01
1945-08-31
1942-01-01
1982-11-02
1919-10-10
1993
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Charleston" . ?e_1 <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "843" . ?e <inception> ?pv .  }
Program:
function: Find
inputs: Charleston
function: FilterStr
dependencies: 0
inputs: local dialing code
843
function: Relate
dependencies: 1
inputs: headquarters location
backward
function: FilterConcept
dependencies: 2
inputs: association football club
function: QueryAttr
dependencies: 3
inputs: inception
Answer: 1993