Question: How tall is the person that was a member of the Wales national football team on 2007-01-01?
Choices: 746 foot
63 inch
205 centimetre
1.59 metre
175 centimetre
160 centimetre
180.3 centimetre
65 inch
1.89 metre
1.75 metre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Wales national football team" .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:date> "2007-01-01"^^xsd:date . ?e <height> ?pv .  }
Program:
function: Find
inputs: Wales national football team
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: QFilterDate
dependencies: 1
inputs: start time
2007-01-01
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: height
Answer: 175 centimetre