Question: When did the  independent city that is the birthplace of Bruce Cohen have a population of 13179?
Choices:
1764-01-01
1970-10-01
2009-03-11
1972
2013-10-28
2012-07-01
1962-05-01
1919
2008-06-04
2012-12-29
Program:
function: Find
inputs: Bruce Cohen
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: independent city
function: QueryAttrQualifier
dependencies: 2
inputs: population
13179
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "independent city" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Bruce Cohen" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "13179"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2012-07-01