Question: What is its CAS Registry Number for the group or class of chemical substances whose EC number is 232-503-8?
Choices: 60-33-3
7440-50-8
7723-14-0
60-18-4
617-65-2
66455-18-3
59-51-8
8059-24-3
70-16-6
56-45-1
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "group or class of chemical substances" . ?e <EC_number> ?pv_1 . ?pv_1 <pred:value> "232-503-8" . ?e <CAS_Registry_Number> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: EC number
232-503-8
function: FilterConcept
dependencies: 1
inputs: group or class of chemical substances
function: QueryAttr
dependencies: 2
inputs: CAS Registry Number
Answer: 8059-24-3