Question: Regarding the human that is the main subject of Caravaggio (which features Sean Bean as a cast member) is his or her birth name exactly Dana Elaine Owens?
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 <main_subject> ?e . ?e_1 <pred:name> "Caravaggio" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Sean Bean" .  ?e <birth_name> ?pv . ?pv <pred:value> "Dana Elaine Owens" .  }
Program:
function: Find
inputs: Sean Bean
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Caravaggio
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: main subject
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: birth name
function: VerifyStr
dependencies: 6
inputs: Dana Elaine Owens