Question: When was Kolkata made capital of West Bengal, whose rural population is 57748946?
Choices: 2003-11-24
2004-07-14
1994-09-16
2007-10-25
1947-08-15
1979-01-29
2006-11-07
1907-11-16
1955-07-27
2008-04-18
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Kolkata" . ?e_2 <pred:name> "West Bengal" . ?e_2 <rural_population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "57748946"^^xsd:double . ?e_1 <capital_of> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <capital_of> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Kolkata
function: Find
inputs: West Bengal
function: FilterNum
dependencies: 1
inputs: rural population
57748946
=
function: QueryRelationQualifier
dependencies: 0
2
inputs: capital of
start time
Answer: 1947-08-15