Question: Is "Psycho Theatrical Trailer (1960).webm" the video of Stephen Colbert (who appears in The Colbert Report)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Stephen Colbert" . ?e_1 <characters> ?e . ?e_1 <pred:name> "The Colbert Report" .  ?e <video> ?pv . ?pv <pred:value> "Psycho Theatrical Trailer (1960).webm" .  }
Program:
function: Find
inputs: The Colbert Report
function: Relate
dependencies: 0
inputs: characters
forward
function: Find
inputs: Stephen Colbert
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: video
function: VerifyStr
dependencies: 4
inputs: Psycho Theatrical Trailer (1960).webm