Question: Where was  The Ring (the one whose release region is United States of America) published on 13th Feb 2003 ?
Choices:
Kazakhstan
Chicago
Bolivia
Rättvik
People's Republic of China
Singapore
Germany
Kingdom of the Netherlands
Greece
Portugal
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: film release region
backward
function: Find
inputs: The Ring
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: publication date
2003-02-13
place of publication
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "The Ring" . ?e <film_release_region> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e <publication_date> ?pv . ?pv <pred:date> "2003-02-13"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Answer: Germany