How many {quantity symbol} are for {velocity} ?
WHAT IS VELOCITY'S SYMBOL?
What is the symbol for velocity?
SELECT ( COUNT ( ?c ) AS ?z ) { resource:velocity property:quantity_symbol_(string) ?c }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q11465> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P416> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q11465 wdt:P416 ?obj }
0