Question: Is http://www.ah.gov.cn the official website of the creator of The Firm (the one whose narrative location is Washington, D.C.)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <creator> ?e . ?e_1 <pred:name> "The Firm" . ?e_1 <narrative_location> ?e_2 . ?e_2 <pred:name> "Washington, D.C." .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.ah.gov.cn" .  }
Program:
function: Find
inputs: Washington, D.C.
function: Relate
dependencies: 0
inputs: narrative location
backward
function: Find
inputs: The Firm
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: creator
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: official website
function: VerifyStr
dependencies: 6
inputs: http://www.ah.gov.cn