Question: When did the independent city of Germany that is the death place of Pierre Boulez have a population of 53084?
Choices: 2002-02-12
2011-08-09
1855-12-01
1969
1932-01-01
1934-12-01
2001
2017-09-30
2002-05-01
1922-12-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "independent city of Germany" . ?e_1 <place_of_death> ?e . ?e_1 <pred:name> "Pierre Boulez" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "53084"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Pierre Boulez
function: Relate
dependencies: 0
inputs: place of death
forward
function: FilterConcept
dependencies: 1
inputs: independent city of Germany
function: QueryAttrQualifier
dependencies: 2
inputs: population
53084
point in time
Answer: 2001