Question: When was the person educated at Teachers College (the end time of this statement is 1967) born?
Choices:
1932-10-30
1930-01-03
1942-10-23
1968-08-15
1962-01-20
1975-04-26
1979-02-11
1948-05-15
1980-01-21
1941-11-05
Answer: 1941-11-05
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "Teachers College" .  [ <pred:fact_h> ?e ; <pred:fact_r> <educated_at> ; <pred:fact_t> ?e_1 ] <end_time> ?qpv . ?qpv <pred:year> 1967 . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Teachers College
function: Relate
dependencies: 0
inputs: educated at
backward
function: QFilterYear
dependencies: 1
inputs: end time
1967
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: date of birth