Question: Where was the film published that was shot in Wandsworth and released on 1989-01-20?
Choices: North America
Spain
Argentina
Hong Kong
Estonia
Lebanon
Switzerland
Tokyo
BFI London Film Festival
Colombia
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <filming_location> ?e_1 . ?e_1 <pred:name> "Wandsworth" .  ?e <publication_date> ?pv . ?pv <pred:date> "1989-01-20"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Wandsworth
function: Relate
dependencies: 0
inputs: filming location
backward
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttrQualifier
dependencies: 2
inputs: publication date
1989-01-20
place of publication
Answer: Switzerland