Question: Regarding the chemical element that has chemical formula Se, was the PubChem CID exactly 444899?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "chemical element" . ?e <chemical_formula> ?pv_1 . ?pv_1 <pred:value> "Se" . ?e <PubChem_CID> ?pv . ?pv <pred:value> "444899" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: chemical formula
Se
function: FilterConcept
dependencies: 1
inputs: chemical element
function: QueryAttr
dependencies: 2
inputs: PubChem CID
function: VerifyStr
dependencies: 3
inputs: 444899