Question: How many classes of instrument are associated with the famous Van Morrison?
Choices:
2
3
4
5
6
7
8
9
10
11
Answer: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "class of instruments" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Van Morrison" .   }
Program:
function: Find
inputs: Van Morrison
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: class of instruments
function: Count
dependencies: 2