Question: What is the work period start of the person who attended Scottish Church College?
Choices:
1998
1992
1975
1986
2006
1866
1810
1976
1952
1782
Answer: 1976
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "Scottish Church College" .  ?e <work_period_(start)> ?pv .  }
Program:
function: Find
inputs: Scottish Church College
function: Relate
dependencies: 0
inputs: educated at
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: work period (start)