Question: Which is less massive, magnesium or selenium?
Choices: zinc
phosphorus
Bavaria
magnesium
calcium
University of Oklahoma
sodium
selenium
manganese
Michael Madsen
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "magnesium" .  } UNION { ?e <pred:name> "selenium" .  } ?e <mass> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: magnesium
function: Find
inputs: selenium
function: SelectBetween
dependencies: 0
1
inputs: mass
less
Answer: magnesium