Question: Is the publication date of the film that mainly depicts Crusade (which ended in 1291) before 2004 in the United States of America?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Crusade
function: FilterYear
dependencies: 0
inputs: end time
1291
=
function: Relate
dependencies: 1
inputs: main subject
backward
function: FilterConcept
dependencies: 2
inputs: film
function: QueryAttrUnderCondition
dependencies: 3
inputs: publication date
place of publication
United States of America
function: VerifyYear
dependencies: 4
inputs: 2004
<
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "Crusade" . ?e_1 <end_time> ?pv_1 . ?pv_1 <pred:year> 1291 . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2004 ) . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv . ?qpv <pred:value> "United States of America" .  }
Answer: no