Question: How many models of video game console are there whose country is the sovereign state that has Germany-Angola diplomatic relations with Germany?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game console model" . ?e <country> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <diplomatic_relation> ?e_1 . ?e_2 <pred:name> "Germany" . [ <pred:fact_h> ?e_2 ; <pred:fact_r> <diplomatic_relation> ; <pred:fact_t> ?e_1 ] <statement_is_subject_of> ?qpv . ?qpv <pred:value> "Germany-Angola relations" .   }
Program:
function: Find
inputs: Germany
function: Relate
dependencies: 0
inputs: diplomatic relation
forward
function: QFilterStr
dependencies: 1
inputs: statement is subject of
Germany-Angola relations
function: FilterConcept
dependencies: 2
inputs: sovereign state
function: Relate
dependencies: 3
inputs: country
backward
function: FilterConcept
dependencies: 4
inputs: video game console model
function: Count
dependencies: 5