Question: Count the number of  fields of the scientists whose one of the fields is Sanskrit?
SPARQL query: SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/fields> <http://dbpedia.org/resource/Sanskrit> . ?x <http://dbpedia.org/property/fields> ?uri }
Answer: There are [8] fields in total of the scientists whose one of the fields is Sanskrit.