Question: Which state whose nominal GDP is under 2600000000 United States dollars has the lowest mains voltage?
Choices: Luxembourg
Saint Vincent and the Grenadines
Gabon
Tajikistan
Antigua and Barbuda
Jamaica
Moldova
Grenada
Trinidad and Tobago
Malta
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state" . ?e <nominal_GDP> ?pv_1 . ?pv_1 <pred:unit> "United States dollar" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 < "2600000000"^^xsd:double ) . ?e <mains_voltage> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: nominal GDP
2600000000 United States dollar
<
function: FilterConcept
dependencies: 1
inputs: state
function: SelectAmong
dependencies: 2
inputs: mains voltage
smallest
Answer: Trinidad and Tobago