Question: Which movie filmed in the Democratic Republic of the Congo was assigned exploitation visa number 12653 in 1952?
Choices:
Pleasantville
Curse of the Golden Flower
The African Queen
A Prairie Home Companion
Training Day
Talk to Her
The Towering Inferno
The Fifth Element
Rebecca
Rope
Program:
function: Find
inputs: Democratic Republic of the Congo
function: Relate
dependencies: 0
inputs: filming location
backward
function: FilterConcept
dependencies: 1
inputs: film
function: FindAll
function: FilterStr
dependencies: 3
inputs: exploitation visa number
12653
function: QFilterYear
dependencies: 4
inputs: start time
1952
=
function: FilterConcept
dependencies: 5
inputs: film
function: And
dependencies: 2
6
function: What
dependencies: 7
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <filming_location> ?e_1 . ?e_1 <pred:name> "Democratic Republic of the Congo" .  ?e <exploitation_visa_number> ?pv . ?pv <pred:value> "12653" . [ <pred:fact_h> ?e ; <pred:fact_r> <exploitation_visa_number> ; <pred:fact_t> ?pv ] <start_time> ?qpv . ?qpv <pred:year> 1952 .  }
Answer: The African Queen