Question: Does the writer of the film Hancock have a name equal to Bela Lugosi in native language?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <screenwriter> ?e . ?e_1 <pred:name> "Hancock" .  ?e <name_in_native_language> ?pv . ?pv <pred:value> "Bela Lugosi" .  }
Program:
function: Find
inputs: Hancock
function: Relate
dependencies: 0
inputs: screenwriter
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: name in native language
function: VerifyStr
dependencies: 3
inputs: Bela Lugosi
Answer: no