Question: How many private universities experienced the event of going co-ed?
Choices:
8
9
10
11
12
13
14
15
16
17
Answer: 14
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "private university" . ?e <significant_event> ?e_1 . ?e_1 <pred:name> "mixed-sex education" .   }
Program:
function: Find
inputs: mixed-sex education
function: Relate
dependencies: 0
inputs: significant event
backward
function: FilterConcept
dependencies: 1
inputs: private university
function: Count
dependencies: 2