Question: Between Cayman Islands or the US Virgin Islands, which possesses the lower mains voltage power?
Choices:
Cass County
Greene County
Cayman Islands
Delaware County
Washoe County
Lee County
Kent County
United States Virgin Islands
Orange County
San Juan County
Answer: United States Virgin Islands
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Cayman Islands" .  } UNION { ?e <pred:name> "United States Virgin Islands" .  } ?e <mains_voltage> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Cayman Islands
function: Find
inputs: United States Virgin Islands
function: SelectBetween
dependencies: 0
1
inputs: mains voltage
less