Question: Is the subreddit for the techno originating from the United States of America polska?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "techno" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e <subreddit> ?pv . ?pv <pred:value> "polska" .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country of origin
backward
function: FilterConcept
dependencies: 1
inputs: techno
function: QueryAttr
dependencies: 2
inputs: subreddit
function: VerifyStr
dependencies: 3
inputs: polska
Answer: no