Question: The USA is the source location for how many sounds?
Choices:
99
100
101
102
103
104
105
106
107
108
Answer: 102
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sound" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:name> "United States of America" .   }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country of origin
backward
function: FilterConcept
dependencies: 1
inputs: sound
function: Count
dependencies: 2