Question: Was a TV station, whose Twitter username is channel5_tv, established in 1997 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "television station" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "channel5_tv" . ?e <inception> ?pv . ?pv <pred:year> 1997 .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
channel5_tv
function: FilterConcept
dependencies: 1
inputs: television station
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1997
=
Answer: yes