Question: What is the Instagram username for the association football club that has a member named John Osborne (who is a member of the West Bromwich Albion F.C.) until the ending date 1978-01-01?
Choices:
shamrockroversofficial
aja
macfarlaneseth
virgin
rivers_cuomo
stpatsfc
councilofeurope
tonibraxton
nickjonas
theculinaryinstituteofamerica
Answer: shamrockroversofficial
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e_1 <member_of_sports_team> ?e . ?e_1 <pred:name> "John Osborne" . ?e_1 <member_of_sports_team> ?e_2 . ?e_2 <pred:name> "West Bromwich Albion F.C." .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e ] <end_time> ?qpv . ?qpv <pred:date> "1978-01-01"^^xsd:date . ?e <Instagram_username> ?pv .  }
Program:
function: Find
inputs: West Bromwich Albion F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: John Osborne
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: member of sports team
forward
function: QFilterDate
dependencies: 4
inputs: end time
1978-01-01
=
function: FilterConcept
dependencies: 5
inputs: association football club
function: QueryAttr
dependencies: 6
inputs: Instagram username