Question: When did the port city twinned as an administrative body to Mumbai have a population totaling 4320519?
Choices:
1840-12-03
2003-12-15
2009-12-01
1139
2002-03-20
2009-04-08
2004-12-20
2018-10-01
2018
2014-08-26
Answer: 2018
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "port city" . ?e_1 <twinned_administrative_body> ?e . ?e_1 <pred:name> "Mumbai" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "4320519"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Mumbai
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: FilterConcept
dependencies: 1
inputs: port city
function: QueryAttrQualifier
dependencies: 2
inputs: population
4320519
point in time