Question: Is Northwestern the subreddit for the university that is the educational institution of George R. R. Martin?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "university" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "George R. R. Martin" .  ?e <subreddit> ?pv . ?pv <pred:value> "Northwestern" .  }
Program:
function: Find
inputs: George R. R. Martin
function: Relate
dependencies: 0
inputs: educated at
forward
function: FilterConcept
dependencies: 1
inputs: university
function: QueryAttr
dependencies: 2
inputs: subreddit
function: VerifyStr
dependencies: 3
inputs: Northwestern