While the Pyralini are a successful radiation even as presently circumscribed, this delimitation is highly provisional.

Enantiornithine systematics are highly provisional.

Since this model is highly provisional, further research is still needed.

Mr. Mangin's cost estimate of $130 million is also considered highly provisional, and the nearest date the mayor would offer for completion of work was "a long time before 2012," the year that Paris hopes to play host to the summer Olympics.

Hurled onto the page, this narrative is only one stage advanced from the highly provisional outlines which my father made at various points as the work proceeded.

The idea that method is unchanging whilst content is highly provisional is criticised.

Mr. Bush's highly provisional lead arose in dramatic fashion, when Florida tilted back toward Mr. Bush's column after the networks had predicted that it would go to Mr. Gore.

"The small mouth-noise way of communicating is highly provisional; we may be moving toward an environment of language that is beheld rather than heard."

His knowledge - and hence, the reader's knowledge - is highly provisional.