Question: When was the population 277619 in the big city where Richard Fleischer (born 1849) died?
Choices: 1862
1999-12-01
2010-08-11
1997-12-01
1967
1867-12-01
2017-02-24
2016-12-31
1922-01-01
1863
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e_1 <place_of_death> ?e . ?e_1 <pred:name> "Richard Fleischer" . ?e_1 <date_of_birth> ?pv_1 . ?pv_1 <pred:year> 1849 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "277619"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Richard Fleischer
function: FilterYear
dependencies: 0
inputs: date of birth
1849
=
function: Relate
dependencies: 1
inputs: place of death
forward
function: FilterConcept
dependencies: 2
inputs: big city
function: QueryAttrQualifier
dependencies: 3
inputs: population
277619
point in time
Answer: 2016-12-31