How many {lake inflows} are for {Lake Urmia} ?
What is the {lake inflows} of the {Lake Urmia} ?
SELECT (COUNT(?obj) AS ?value ) { wd:Q199551 wdt:P200 ?obj }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q199551> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P200> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

Which lake inflows to Lake Urmia?