How many {different from} are to/by {murder} ?
What is the total number of types of murders?
How many different forms of murder are there?
SELECT ( COUNT ( ?v ) AS ?l ) { ?v property:different_from resource:murder }
SELECT (COUNT(?sub) AS ?subs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?sub .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1889> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q132821 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P1889 wd:Q132821 }
0