Question: For the United States city that is the capital of Washington County (the one whose official website is http://www.washingtoncountyms.us), what is the time point of its population is 30686?
Choices: 1997-11-19
2004-12-31
2009-12-01
1996-12-01
2012-10-30
2018-10-01
2018-10-25
2017
2018-07-06
1872
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <capital_of> ?e_1 . ?e_1 <pred:name> "Washington County" . ?e_1 <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.washingtoncountyms.us" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "30686"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Washington County
function: FilterStr
dependencies: 0
inputs: official website
http://www.washingtoncountyms.us
function: Relate
dependencies: 1
inputs: capital of
backward
function: FilterConcept
dependencies: 2
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 3
inputs: population
30686
point in time
Answer: 2017