Question: Of unitary states in a diplomatic relationship with France, which has the lowest mains voltage?
Choices: Monaco
Fiji
Kosovo
Luxembourg
Greece
Trinidad and Tobago
Cuba
Tajikistan
Bulgaria
Finland
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "unitary state" . ?e <diplomatic_relation> ?e_1 . ?e_1 <pred:name> "France" .  ?e <mains_voltage> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: France
function: Relate
dependencies: 0
inputs: diplomatic relation
backward
function: FilterConcept
dependencies: 1
inputs: unitary state
function: SelectAmong
dependencies: 2
inputs: mains voltage
smallest
Answer: Trinidad and Tobago