Question: When did a Dutch municipality, the location of AZ Alkmaar headquarters, count 50,002 total households ?
Choices:
2001-09-19
1843-12-03
2005-06-01
2004-03-17
2016-07-14
1923-01-01
2009-03-11
2015-01-01
2017-06-30
1993-11-19
Program:
function: Find
inputs: AZ Alkmaar
function: Relate
dependencies: 0
inputs: headquarters location
forward
function: FilterConcept
dependencies: 1
inputs: municipality of the Netherlands
function: QueryAttrQualifier
dependencies: 2
inputs: number of households
50002
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "municipality of the Netherlands" . ?e_1 <headquarters_location> ?e . ?e_1 <pred:name> "AZ Alkmaar" .  ?e <number_of_households> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "50002"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <number_of_households> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2015-01-01