Question: Is the Twitter username of the person with the record label Avex Trax ayu_19980408 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <record_label> ?e_1 . ?e_1 <pred:name> "Avex Trax" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "ayu_19980408" .  }
Program:
function: Find
inputs: Avex Trax
function: Relate
dependencies: 0
inputs: record label
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Twitter username
function: VerifyStr
dependencies: 3
inputs: ayu_19980408
Answer: yes