Was M1 a person 's British American Dutch parent
SELECT count(*) WHERE {
?x0 a ns:people.person .
M1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x0 .
M1 ns:people.person.nationality ns:m.059j2 .
M1 ns:people.person.nationality ns:m.07ssc .
M1 ns:people.person.nationality ns:m.09c7w0
}