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