Question: Does Vietnam or Japan have the lower PPP GDP per capita?
Choices: Cambodia
Samoa
Benin
Japan
Switzerland
Weimar Republic
Socialist Federal Republic of Yugoslavia
Kiribati
Vietnam
South Sudan
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Vietnam" .  } UNION { ?e <pred:name> "Japan" .  } ?e <PPP_GDP_per_capita> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Vietnam
function: Find
inputs: Japan
function: SelectBetween
dependencies: 0
1
inputs: PPP GDP per capita
less
Answer: Vietnam