Count the different affiliations of the authors of 'Method for characterize landslide caused by heavy rainfall by using smoothing method'.
How many different affiliations do the authors of 'Method for characterize landslide caused by heavy rainfall by using smoothing method' have?
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { <https://dblp.org/rec/conf/icacci/KokaneA15> <https://dblp.org/rdf/schema#authoredBy> ?x . ?x <https://dblp.org/rdf/schema#primaryAffiliation> ?answer }
<https://dblp.org/rec/conf/icacci/KokaneA15>