Question: Which is less massive,  β-carotene or cryptoxanthin?
Choices: β-carotene
cryptoxanthin
L-Leucine
thiamine ion
palmitic acid
capric acid
stearic acid
sucrose
L-Arginine
cis-oleic acid
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "β-carotene" .  } UNION { ?e <pred:name> "cryptoxanthin" .  } ?e <mass> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: β-carotene
function: Find
inputs: cryptoxanthin
function: SelectBetween
dependencies: 0
1
inputs: mass
less
Answer: β-carotene