The origins and early history of nation states are disputed.
The origin of the dish and its name is disputed.
The origins of six state names are unknown or disputed.
In fact the newspapers even went so far to include a 6th and 7th resolution the origin of which is still disputed.
The origins of other terms are not as clear, or are disputed.
However this origin of the name has been disputed.
The origin of these vases is disputed in the literature.
The origin of the group's name is often disputed.
The origin and authorship of the work have been much disputed.
The origin of these figures on the flag is disputed.
