How many different affiliations do the authors of 'Anomaly Detection of Water Level Using Deep Autoencoder' have?
Count the different affiliations of the authors of 'Anomaly Detection of Water Level Using Deep Autoencoder'.
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { <https://dblp.org/rec/journals/sensors/NicholausPJLK21> <https://dblp.org/rdf/schema#authoredBy> ?x . ?x <https://dblp.org/rdf/schema#primaryAffiliation> ?answer }
<https://dblp.org/rec/journals/sensors/NicholausPJLK21>