Question: What is the national association football team is in the United Kingdom and has Chris Martin (the one that is a member of Luton Town F.C.) as a member ae of the start time of this statement which is 2014-01-01?
Choices: Guinea national football team
Scotland national football team
North Korea national football team
Greece national football team
South Korea national football team
Senegal national football team
India national football team
Canada men's national soccer team
Wales national football team
Puerto Rico national football team
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "national association football team" . ?e <country> ?e_1 . ?e_1 <pred:name> "United Kingdom" .  ?e_2 <member_of_sports_team> ?e . ?e_2 <pred:name> "Chris Martin" . ?e_2 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Luton Town F.C." . [ <pred:fact_h> ?e_2 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e ] <start_time> ?qpv . ?qpv <pred:date> "2014-01-01"^^xsd:date .  }
Program:
function: Find
inputs: United Kingdom
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: national association football team
function: Find
inputs: Luton Town F.C.
function: Relate
dependencies: 3
inputs: member of sports team
backward
function: Find
inputs: Chris Martin
function: And
dependencies: 4
5
function: Relate
dependencies: 6
inputs: member of sports team
forward
function: QFilterDate
dependencies: 7
inputs: start time
2014-01-01
=
function: FilterConcept
dependencies: 8
inputs: national association football team
function: And
dependencies: 2
9
function: What
dependencies: 10
Answer: Scotland national football team