Question: For the sovereign state that has a diplomatic relationship with Israel (the one that is the release region of Green Lantern) (the subject of this statement is Israel–Nigeria relations), at what frequency does its mains voltage of 230 volts work?
Choices: S506563
55 hertz
N655
60 hertz
14266
South Campus
50
Society of Jesus
Russian
50 hertz
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <diplomatic_relation> ?e_1 . ?e_1 <pred:name> "Israel" . ?e_2 <film_release_region> ?e_1 . ?e_2 <pred:name> "Green Lantern" . [ <pred:fact_h> ?e ; <pred:fact_r> <diplomatic_relation> ; <pred:fact_t> ?e_1 ] <statement_is_subject_of> ?qpv_1 . ?qpv_1 <pred:value> "Israel–Nigeria relations" . ?e <mains_voltage> ?pv . ?pv <pred:unit> "volt" . ?pv <pred:value> "230"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <mains_voltage> ; <pred:fact_t> ?pv ] <frequency> ?qpv .  }
Program:
function: Find
inputs: Green Lantern
function: Relate
dependencies: 0
inputs: film release region
forward
function: Find
inputs: Israel
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: diplomatic relation
backward
function: QFilterStr
dependencies: 4
inputs: statement is subject of
Israel–Nigeria relations
function: FilterConcept
dependencies: 5
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 6
inputs: mains voltage
230 volt
frequency
Answer: 50 hertz