Question: When did the US city whose subreddit is Portland have a population of 583776?
Choices:
1992-03-30
1942
1864-12-01
2016-09-15
1806-01-01
2001-03-14
2016-02-09
2010
1790-01-01
2014-01-03
Answer: 2010
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <subreddit> ?pv_1 . ?pv_1 <pred:value> "Portland" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "583776"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: subreddit
Portland
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
583776
point in time