Question: When did the language whose Dewey Decimal Classification is 491.85 have 454000 speakers?
Choices: 2007-02-14
2012-05-09
2011-03-01
2013
1947-01-01
1250-01-01
2011-12-27
1989-01-21
1970-05-06
1638-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "language" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "491.85" . ?e <number_of_speakers> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "454000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <number_of_speakers> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
491.85
function: FilterConcept
dependencies: 1
inputs: language
function: QueryAttrQualifier
dependencies: 2
inputs: number of speakers
454000
point in time
Answer: 2013