Question: Is http://www.odessa-tx.go the official website of the U.S. city named after Odessa which is the twinned administrative body of Saint Petersburg?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <named_after> ?e_1 . ?e_1 <pred:name> "Odessa" . ?e_1 <twinned_administrative_body> ?e_2 . ?e_2 <pred:name> "Saint Petersburg" .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.odessa-tx.gov/" .  }
Program:
function: Find
inputs: Saint Petersburg
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Odessa
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: named after
backward
function: FilterConcept
dependencies: 4
inputs: city of the United States
function: QueryAttr
dependencies: 5
inputs: official website
function: VerifyStr
dependencies: 6
inputs: http://www.odessa-tx.gov/