Question: For the country which equals the country of Denmark, what is the time point of its total fertility rate of 2.4?
Choices: 2007-05-01
2015
1949
1772-12-01
1780-01-01
1995-12-31
2009
1999-03-24
1994-03-15
2009-10-16
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "country" . ?e <country> ?e_1 . ?e_1 <pred:name> "Denmark" .  ?e <total_fertility_rate> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "2.4"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <total_fertility_rate> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Denmark
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: country
function: QueryAttrQualifier
dependencies: 2
inputs: total fertility rate
2.4
point in time
Answer: 2009