Question: When did the city that is the headquarters location of Unione Calcio Sampdoria have a population of 588688?
Choices:
1839-01-01
2015-04-30
1833
1986
2012-01-01
2014-01-31
2009-09-01
1994-12-01
2015-09-01
1796
Program:
function: Find
inputs: Unione Calcio Sampdoria
function: Relate
dependencies: 0
inputs: headquarters location
forward
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
588688
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <headquarters_location> ?e . ?e_1 <pred:name> "Unione Calcio Sampdoria" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "588688"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2015-04-30