Question: When did the number of speaker of a language, that uses Arabic alphabet, reach 52939220 ?
Choices:
2004-06-01
2005-01-19
1873
2003-09-01
2015
1982-02-24
1529-01-01
2016-09-30
1920
1914
Answer: 2015
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "natural language" . ?e_1 <language_of_work_or_name> ?e . ?e_1 <pred:name> "Arabic alphabet" .  ?e <number_of_speakers> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "52939220"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <number_of_speakers> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Arabic alphabet
function: Relate
dependencies: 0
inputs: language of work or name
forward
function: FilterConcept
dependencies: 1
inputs: natural language
function: QueryAttrQualifier
dependencies: 2
inputs: number of speakers
52939220
point in time