Question: What is the start date of the official name Everton Football Club for the association football club whose headquarters is located in Liverpool (that is the headquarters location of SCE Studio Liverpool)?
Choices: 2002-06-02
1978-04-02
1940
2007-12-02
1888
1879
1946-07-04
1982
1958-01-20
1996-07-22
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Liverpool" . ?e_2 <headquarters_location> ?e_1 . ?e_2 <pred:name> "SCE Studio Liverpool" .  ?e <official_name> ?pv . ?pv <pred:value> "Everton Football Club" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_name> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: Find
inputs: SCE Studio Liverpool
function: Relate
dependencies: 0
inputs: headquarters location
forward
function: Find
inputs: Liverpool
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: headquarters location
backward
function: FilterConcept
dependencies: 4
inputs: association football club
function: QueryAttrQualifier
dependencies: 5
inputs: official name
Everton Football Club
start time
Answer: 1879