Question: What is the time period that 568531 is the population of the city that is the location of the 1952 Summer Olympics?
Choices:
2011-07-27
2015-08-31
2009-10-16
1960-11-01
1961
2007-12-31
2017-12-31
2004-12-20
1857
1000
Answer: 2007-12-31
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <location> ?e . ?e_1 <pred:name> "1952 Summer Olympics" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "568531"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: 1952 Summer Olympics
function: Relate
dependencies: 0
inputs: location
forward
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
568531
point in time