Question: Tell me if Robur Siena's Twitter name equals acsienaofficial.
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Robur Siena" . ?e <Twitter_username> ?pv . ?pv <pred:value> "acsienaofficial" .  }
Program:
function: Find
inputs: Robur Siena
function: QueryAttr
dependencies: 0
inputs: Twitter username
function: VerifyStr
dependencies: 1
inputs: acsienaofficial
Answer: yes