Question: Which area has lower elevation above sea level, Bhopal or Nanjing?
Choices: Bhopal
Lausanne
Sarajevo
Doha
New Delhi
Riga
Nanjing
Moscow
Mexico City
Tallinn
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "Bhopal" .  } UNION { ?e <pred:name> "Nanjing" .  } ?e <elevation_above_sea_level> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Bhopal
function: Find
inputs: Nanjing
function: SelectBetween
dependencies: 0
1
inputs: elevation above sea level
less
Answer: Nanjing