Question: When did the unitary state that is the country of 1952 Summer Olympics have a number of out-of-school children of 18764?
Choices: 2002-01-01
2007-06-13
2003-04-23
1822
2018-01-08
1787
1964-10-01
2017-06-01
1975-04-08
2001-01-17
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "unitary state" . ?e_1 <country> ?e . ?e_1 <pred:name> "1952 Summer Olympics" .  ?e <number_of_out-of-school_children> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "18764"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <number_of_out-of-school_children> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: 1952 Summer Olympics
function: Relate
dependencies: 0
inputs: country
forward
function: FilterConcept
dependencies: 1
inputs: unitary state
function: QueryAttrQualifier
dependencies: 2
inputs: number of out-of-school children
18764
point in time
Answer: 2002-01-01