Question: Did the person who directed "Sullivan's Travels" not die in 1999?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Sullivan's Travels
function: Relate
dependencies: 0
inputs: director
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of death
function: VerifyYear
dependencies: 3
inputs: 1999
!=
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <director> ?e . ?e_1 <pred:name> "Sullivan's Travels" .  ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1999 ) .  }
Answer: yes