Question: Is https://www.ebay.fr/ the official website for the agent whose headquarters is located in Barcelona (that is the twinned administrative body of Tel Aviv)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Barcelona" . ?e_1 <twinned_administrative_body> ?e_2 . ?e_2 <pred:name> "Tel Aviv" .  ?e <official_website> ?pv . ?pv <pred:value> "https://www.ebay.fr/" .  }
Program:
function: Find
inputs: Tel Aviv
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Barcelona
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: headquarters location
backward
function: FilterConcept
dependencies: 4
inputs: agent
function: QueryAttr
dependencies: 5
inputs: official website
function: VerifyStr
dependencies: 6
inputs: https://www.ebay.fr/