Question: What is the start time for the national university whose headquarter location is Seoul (the postal code of this statement is 151-742) and whose official name is 국립서울대학교?
Choices: 2002-10-30
2009-11-13
2004-09-27
1988
1946-08-22
1995-04-20
1949-10-01
1994-10-17
2002-09-10
1995-09-05
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "national university" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Seoul" . [ <pred:fact_h> ?e ; <pred:fact_r> <headquarters_location> ; <pred:fact_t> ?e_1 ] <postal_code> ?qpv_1 . ?qpv_1 <pred:value> "151-742" . ?e <official_name> ?pv . ?pv <pred:value> "국립서울대학교" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_name> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Seoul
function: Relate
dependencies: 0
inputs: headquarters location
backward
function: QFilterStr
dependencies: 1
inputs: postal code
151-742
function: FilterConcept
dependencies: 2
inputs: national university
function: QueryAttrQualifier
dependencies: 3
inputs: official name
국립서울대학교
start time
Answer: 1946-08-22