Question: For Joe Walsh (who works as a radio personality), does he or she have a Twitter username exactly walshfreedom ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Joe Walsh" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "radio personality" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "walshfreedom" .  }
Program:
function: Find
inputs: radio personality
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Joe Walsh
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: Twitter username
function: VerifyStr
dependencies: 4
inputs: walshfreedom
Answer: yes