Question: Is the Twitter username of actor Michael Dobson michaeldobson07?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Michael Dobson" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "actor" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "michaeldobson07" .  }
Program:
function: Find
inputs: actor
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Michael Dobson
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: Twitter username
function: VerifyStr
dependencies: 4
inputs: michaeldobson07
Answer: yes