Question: Is Spongebob the Twitter username for the PlayStation 2 game Resident Evil?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Resident Evil" . ?e <platform> ?e_1 . ?e_1 <pred:name> "PlayStation 2" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "SpongeBob" .  }
Program:
function: Find
inputs: PlayStation 2
function: Relate
dependencies: 0
inputs: platform
backward
function: Find
inputs: Resident Evil
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: Twitter username
function: VerifyStr
dependencies: 4
inputs: SpongeBob