Question: Does Earth (the one whose original language is Russian), have its publication date after 1923?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Russian
function: Relate
dependencies: 0
inputs: original language of film or TV show
backward
function: Find
inputs: Earth
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
function: VerifyYear
dependencies: 4
inputs: 1923
>
SPARQL: ASK { ?e <pred:name> "Earth" . ?e <original_language_of_film_or_TV_show> ?e_1 . ?e_1 <pred:name> "Russian" .  ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1923 ) .  }
Answer: yes