Question: What is the subreddit of the Canadian province that shares borders with Croatia?
Choices: Rotterdam
BattleCreek
argentina
Montana
uttarakhand
Cheese
moldova
PEI
photography
Kanye
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "province of Canada" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Canada" .  ?e <subreddit> ?pv .  }
Program:
function: Find
inputs: Canada
function: Relate
dependencies: 0
inputs: shares border with
backward
function: FilterConcept
dependencies: 1
inputs: province of Canada
function: QueryAttr
dependencies: 2
inputs: subreddit
Answer: PEI