Question: How many video game developers were replaced by another video game developer, whose ISBN publisher prefix is 978-4-87025 ?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game developer" . ?e <replaced_by> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "video game developer" . ?e_1 <ISBN_publisher_prefix> ?pv . ?pv <pred:value> "978-4-87025" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISBN publisher prefix
978-4-87025
function: FilterConcept
dependencies: 1
inputs: video game developer
function: Relate
dependencies: 2
inputs: replaced by
backward
function: FilterConcept
dependencies: 3
inputs: video game developer
function: Count
dependencies: 4
Answer: 2