Question: When did Valencia, the twinned administrative body of Mainz, have a population of 786424?
Choices: 1978-01-23
1994-09-22
1978-01-01
1802-05-24
2000-12-22
2009-09-27
1506-01-01
2007-10-02
1887-09-20
1789-04-21
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Valencia" . ?e_1 <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "786424"^^xsd:double . ?e_2 <pred:name> "Mainz" . ?e_1 <twinned_administrative_body> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <twinned_administrative_body> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Valencia
function: FilterNum
dependencies: 0
inputs: population
786424
=
function: Find
inputs: Mainz
function: QueryRelationQualifier
dependencies: 1
2
inputs: twinned administrative body
start time
Answer: 1978-01-01