Question: When did the US city with the official website of http://www.oaklandnet.com have a population of 1543?
Choices:
1993-12-01
2018-10-25
2016-11-01
1707
1830
1860-01-01
1964-01-01
1952
2009-12-16
1671-01-01
Answer: 1860-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.oaklandnet.com" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1543"^^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: official website
http://www.oaklandnet.com
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
1543
point in time