Question: Which one has the smaller amount of pKa, L-Histidine or L-Isoleucine ?
Choices: L-Arginine
L-Leucine
capric acid
cis-oleic acid
L-Isoleucine
L-Histidine
stearic acid
palmitic acid
L-alanine
sucrose
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "L-Histidine" .  } UNION { ?e <pred:name> "L-Isoleucine" .  } ?e <pKa> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: L-Histidine
function: Find
inputs: L-Isoleucine
function: SelectBetween
dependencies: 0
1
inputs: pKa
less
Answer: L-Histidine