Complex sentence: The ruling chiefs of Hawaii are a line of native Hawaiian, "noho ali'i" who were independent rulers of various subdivisions of the land and islands of Hawaii whose genealogy is traced to Hānalaʻanui and others.
Split into simpler sentences: The ruling chiefs of Hawaii are a line of native Hawaiian, "noho ali'i". Tho were independent rulers of various subdivisions of the land and islands of Hawaii whose genealogy is traced to Hānalaʻanui and others.