Question: Is the chemical structure of thiamine ion L-tyrosine-skeletal.png ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "thiamine ion" . ?e <chemical_structure> ?pv . ?pv <pred:value> "L-tyrosine-skeletal.png" .  }
Program:
function: Find
inputs: thiamine ion
function: QueryAttr
dependencies: 0
inputs: chemical structure
function: VerifyStr
dependencies: 1
inputs: L-tyrosine-skeletal.png
Answer: no