Question: Which democracy that is exported to the People's Republic of China has the highest mains voltage?
Choices: Sudan
Namibia
Colombia
Mozambique
France
Zimbabwe
Sierra Leone
Italy
Tunisia
Germany
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "democracy" . ?e <exported_to> ?e_1 . ?e_1 <pred:name> "People's Republic of China" .  ?e <mains_voltage> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: People's Republic of China
function: Relate
dependencies: 0
inputs: exported to
backward
function: FilterConcept
dependencies: 1
inputs: democracy
function: SelectAmong
dependencies: 2
inputs: mains voltage
largest
Answer: Sudan