Question: At what point in time did Livorno have a population of 159,431?
Choices: 2018-10-05
2017-03-01
1928-01-01
2008-10-08
2015-01-01
2006-10-18
1920-08-31
1630-12-01
2015-02-01
1830-12-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Livorno" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "159431"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Livorno
function: QueryAttrQualifier
dependencies: 0
inputs: population
159431
point in time
Answer: 2015-01-01