Were M3 and M6 influenced by M4 , influenced by a employee of M0 , M1 , and M2 , and influenced by M5
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
M3 ns:influence.influence_node.influenced_by ?x0 .
M3 ns:influence.influence_node.influenced_by M4 .
M3 ns:influence.influence_node.influenced_by M5 .
M6 ns:influence.influence_node.influenced_by ?x0 .
M6 ns:influence.influence_node.influenced_by M4 .
M6 ns:influence.influence_node.influenced_by M5
}