Question: Tell me the subreddit of Hangzhou
Choices:
belarus
madisonwi
Colorado
soccer
bertstrips
Montana
hangzhou
jhu
venice
Genesis
Answer: hangzhou
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Hangzhou" . ?e <subreddit> ?pv .  }
Program:
function: Find
inputs: Hangzhou
function: QueryAttr
dependencies: 0
inputs: subreddit