Question: For the state whose ISO 3166-1 alpha-2 code is XK, what is the time point of its PPP GDP per capita of 9114 Geary–Khamis dollars?
Choices: 2007-09-19
1912
2014-01-01
2015-12-26
2011-01-01
1992-03-30
2011-10-24
2014-03-01
1996-03-25
2014-03-02
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state" . ?e <ISO_3166-1_alpha-2_code> ?pv_1 . ?pv_1 <pred:value> "XK" . ?e <PPP_GDP_per_capita> ?pv . ?pv <pred:unit> "Geary–Khamis dollar" . ?pv <pred:value> "9114"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <PPP_GDP_per_capita> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISO 3166-1 alpha-2 code
XK
function: FilterConcept
dependencies: 1
inputs: state
function: QueryAttrQualifier
dependencies: 2
inputs: PPP GDP per capita
9114 Geary–Khamis dollar
point in time
Answer: 2014-01-01