Was M0 a cinematographer that M2 and M3 were influenced by and M4 and M5 were influenced by
SELECT count(*) WHERE {
M0 a ns:film.cinematographer .
M0 ns:influence.influence_node.influenced M2 .
M0 ns:influence.influence_node.influenced M3 .
M0 ns:influence.influence_node.influenced M4 .
M0 ns:influence.influence_node.influenced M5
}