Question: Does the person that founded Virgin Records use the Twitter username of richardbranson?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <founded_by> ?e . ?e_1 <pred:name> "Virgin Records" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "richardbranson" .  }
Program:
function: Find
inputs: Virgin Records
function: Relate
dependencies: 0
inputs: founded by
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Twitter username
function: VerifyStr
dependencies: 3
inputs: richardbranson
Answer: yes