Question: Is Tuzos the Twitter user name of the association football club having its headquarter location at Veracruz elevated 10 metre above sealevel?
Choices: yes
no
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unknown
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unknown
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SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Veracruz" . ?e_1 <elevation_above_sea_level> ?pv_1 . ?pv_1 <pred:unit> "metre" . ?pv_1 <pred:value> "10"^^xsd:double . ?e <Twitter_username> ?pv . ?pv <pred:value> "Tuzos" .  }
Program:
function: Find
inputs: Veracruz
function: FilterNum
dependencies: 0
inputs: elevation above sea level
10 metre
=
function: Relate
dependencies: 1
inputs: headquarters location
backward
function: FilterConcept
dependencies: 2
inputs: association football club
function: QueryAttr
dependencies: 3
inputs: Twitter username
function: VerifyStr
dependencies: 4
inputs: Tuzos
Answer: no