Question: How many authors have a model item of the person that was the author of Romeo + Juliet?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "author" . ?e <model_item> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_3 <after_a_work_by> ?e_1 . ?e_3 <pred:name> "Romeo + Juliet" .   }
Program:
function: Find
inputs: Romeo + Juliet
function: Relate
dependencies: 0
inputs: after a work by
forward
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: model item
backward
function: FilterConcept
dependencies: 3
inputs: author
function: Count
dependencies: 4
Answer: 1