Question: When did the Ohio county with Sandusky as its capital have a population of 77012?
Choices: 2009-12-16
1999-11-17
1727-12-01
2010-07-01
1963-12-01
1776-07-04
2011-04-01
2015-03-12
1810
2007-12-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Ohio" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Sandusky" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "77012"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Sandusky
function: Relate
dependencies: 0
inputs: capital
backward
function: FilterConcept
dependencies: 1
inputs: county of Ohio
function: QueryAttrQualifier
dependencies: 2
inputs: population
77012
point in time
Answer: 2010-07-01