Question: When did the US city twinned to Mantua have a population totaling 10324?
Choices: 1938-01-01
1955-03-30
1923-01-01
1876
1976-05-17
2018-08-08
1995-04-19
2015-03-31
1850-01-01
1880
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <twinned_administrative_body> ?e . ?e_1 <pred:name> "Mantua" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "10324"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Mantua
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
10324
point in time
Answer: 1880