Question: Is Chris Isaak's Instagram username chrisisaak?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Chris Isaak" . ?e <Instagram_username> ?pv . ?pv <pred:value> "chrisisaak" .  }
Program:
function: Find
inputs: Chris Isaak
function: QueryAttr
dependencies: 0
inputs: Instagram username
function: VerifyStr
dependencies: 1
inputs: chrisisaak