Question: How many land-grant universities have the history of a significant event, matching an academic discipline, which is the significant event that happened in Iowa State University ?
Choices:
19
20
21
22
23
24
25
26
27
28
Program:
function: Find
inputs: Iowa State University
function: Relate
dependencies: 0
inputs: significant event
forward
function: FilterConcept
dependencies: 1
inputs: academic discipline
function: Relate
dependencies: 2
inputs: significant event
backward
function: FilterConcept
dependencies: 3
inputs: land-grant university
function: Count
dependencies: 4
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "land-grant university" . ?e <significant_event> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "academic discipline" . ?e_2 <significant_event> ?e_1 . ?e_2 <pred:name> "Iowa State University" .   }
Answer: 19