Question: Is arresteddev the Twitter username of Queens of the Stone Age (the one that was founded by Josh Homme)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Queens of the Stone Age" . ?e <founded_by> ?e_1 . ?e_1 <pred:name> "Josh Homme" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "arresteddev" .  }
Program:
function: Find
inputs: Josh Homme
function: Relate
dependencies: 0
inputs: founded by
backward
function: Find
inputs: Queens of the Stone Age
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: Twitter username
function: VerifyStr
dependencies: 4
inputs: arresteddev