Question: Was the film whose video is Psycho Theatrical Trailer (1960).webm published before 2015?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <video> ?pv_1 . ?pv_1 <pred:value> "Psycho Theatrical Trailer (1960).webm" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2015 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: video
Psycho Theatrical Trailer (1960).webm
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyYear
dependencies: 3
inputs: 2015
<
Answer: yes