Question: Where was Platoon (which received an Academy Award for Best Director) published on 1987-04-30?
Choices: Croatia
Indonesia
worldwide
Bahrain
Slovenia
Denmark
Rio de Janeiro
Germany
Ireland
Venezuela
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Platoon" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Academy Award for Best Director" .  ?e <publication_date> ?pv . ?pv <pred:date> "1987-04-30"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Academy Award for Best Director
function: Relate
dependencies: 0
inputs: award received
backward
function: Find
inputs: Platoon
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: publication date
1987-04-30
place of publication
Answer: Germany