Who was influenced by M1 and influenced by M3 's employer 's American founder
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x1 ns:organization.organization_founder.organizations_founded ?x2 .
?x1 ns:people.person.nationality ns:m.09c7w0 .
?x2 ns:business.employer.employees/ns:business.employment_tenure.person M3
}