On-line Te Reo Māori Dictionary

I titoa te waiata nei e Jeff Simmonds.
This song was composed by Jeff Simmonds.
Passive sentences - tikina...

Ko Jeff tōku ingoa.
In the same way, if could say

Ko Jeff tōku ingoa
My name is Jeff

Ko Jeff ahau.
I am Jeff.

Nō Jeff tērā waka.
That car belongs to Jeff.