Question: When did the video game console model officially named PlayStation 2 retail for 299.99 USD?
Choices:
1964-01-01
1633-12-01
2018-10-25
2018-01-01
2001-08-22
1997-04-09
1806
2013-01-04
1697
1780-01-01
Answer: 2013-01-04
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game console model" . ?e <official_name> ?pv_1 . ?pv_1 <pred:value> "PlayStation 2" . ?e <price> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> "299.99"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <price> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official name
PlayStation 2
function: FilterConcept
dependencies: 1
inputs: video game console model
function: QueryAttrQualifier
dependencies: 2
inputs: price
299.99 United States dollar
point in time