Question: Is Mauritania the subreddit of Dalian??
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Dalian" . ?e <subreddit> ?pv . ?pv <pred:value> "Mauritania" .  }
Program:
function: Find
inputs: Dalian
function: QueryAttr
dependencies: 0
inputs: subreddit
function: VerifyStr
dependencies: 1
inputs: Mauritania