Question: IS TW3584000 the RTECS number of a medication whose element symbol is Cu?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "medication" . ?e <element_symbol> ?pv_1 . ?pv_1 <pred:value> "Cu" . ?e <RTECS_number> ?pv . ?pv <pred:value> "TW3584000" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: element symbol
Cu
function: FilterConcept
dependencies: 1
inputs: medication
function: QueryAttr
dependencies: 2
inputs: RTECS number
function: VerifyStr
dependencies: 3
inputs: TW3584000