Question: Does the musician that has the occupation of Jon Lord (the one that is famous for piano), have an ISCO occupation code equal to 3474?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "musician" . ?e_1 <occupation> ?e . ?e_1 <pred:name> "Jon Lord" . ?e_2 <famous_people> ?e_1 . ?e_2 <pred:name> "piano" .  ?e <ISCO_occupation_code> ?pv . ?pv <pred:value> "3474" .  }
Program:
function: Find
inputs: piano
function: Relate
dependencies: 0
inputs: famous people
forward
function: Find
inputs: Jon Lord
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: occupation
forward
function: FilterConcept
dependencies: 4
inputs: musician
function: QueryAttr
dependencies: 5
inputs: ISCO occupation code
function: VerifyStr
dependencies: 6
inputs: 3474
Answer: no