Question: When was the population of Douala 2446945?
Choices: 2012
2004-01-14
1740
2011-06-01
1864-01-01
1992-01-01
1490
1871-12-01
2006-11-11
2006-09-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Douala" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "2446945"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Douala
function: QueryAttrQualifier
dependencies: 0
inputs: population
2446945
point in time
Answer: 2012