<Tr> <Td> <Table> <Tr> <Td> </Td> <Td> Early Dynastic Period </Td> </Tr> <Tr> <Td> </Td> <Td> Second Mariote Kingdom </Td> </Tr> <Tr> <Td> </Td> <Td> Umma </Td> </Tr> </Table> </Td> <Td> <Table> <Tr> <Td> Gutian Period (Sumer) </Td> <Td> </Td> </Tr> <Tr> <Td> Third Mariote Kingdom </Td> <Td> </Td> </Tr> <Tr> <Td> Ebla </Td> <Td> </Td> </Tr> </Table> </Td> </Tr> <Table> <Tr> <Td> </Td> <Td> Early Dynastic Period </Td> </Tr> <Tr> <Td> </Td> <Td> Second Mariote Kingdom </Td> </Tr> <Tr> <Td> </Td> <Td> Umma </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> Early Dynastic Period </Td> </Tr> <Tr> <Td> </Td> <Td> Second Mariote Kingdom </Td> </Tr>

Who built the world's first empire and what did that empire include