Question: How many video game were released before 2009?
Choices: 131
132
133
134
135
136
137
138
139
140
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2009 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: publication date
2009
<
function: FilterConcept
dependencies: 1
inputs: video game
function: Count
dependencies: 2
Answer: 140