Question: Does the Instagram username anorthosisfc belong to the business whose CEO is Vince McMahon ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "business" . ?e <chief_executive_officer> ?e_1 . ?e_1 <pred:name> "Vince McMahon" .  ?e <Instagram_username> ?pv . ?pv <pred:value> "anorthosisfc" .  }
Program:
function: Find
inputs: Vince McMahon
function: Relate
dependencies: 0
inputs: chief executive officer
backward
function: FilterConcept
dependencies: 1
inputs: business
function: QueryAttr
dependencies: 2
inputs: Instagram username
function: VerifyStr
dependencies: 3
inputs: anorthosisfc