How many {facet of} are for {gravity} ?
What amount of facet is required for gravity?
how much facet is needed for gravity?
SELECT ( COUNT ( ?j ) AS ?c ) { resource:gravity property:facet_of ?j }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q11412> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1269> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q11412 wdt:P1269 ?obj }
0