Question: Does the activity with a NACE code of F have an IAB code of 121?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "activity" . ?e <NACE_code> ?pv_1 . ?pv_1 <pred:value> "F" . ?e <IAB_code> ?pv . ?pv <pred:value> "121" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: NACE code
F
function: FilterConcept
dependencies: 1
inputs: activity
function: QueryAttr
dependencies: 2
inputs: IAB code
function: VerifyStr
dependencies: 3
inputs: 121