Question: Does the Twitter handle Penn belong to the University of Pennsylvania ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "University of Pennsylvania" . ?e <Twitter_username> ?pv . ?pv <pred:value> "Penn" .  }
Program:
function: Find
inputs: University of Pennsylvania
function: QueryAttr
dependencies: 0
inputs: Twitter username
function: VerifyStr
dependencies: 1
inputs: Penn
Answer: yes