Question: Is the Instagram username of PJ Harvey pj_harvey?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "PJ Harvey" . ?e <Instagram_username> ?pv . ?pv <pred:value> "pj_harvey" .  }
Program:
function: Find
inputs: PJ Harvey
function: QueryAttr
dependencies: 0
inputs: Instagram username
function: VerifyStr
dependencies: 1
inputs: pj_harvey