None of that is ascertainable, but the island's role in the Revolution is well documented.

His role as the reluctant warrior from the start of that crisis is well documented.

His role is documented in the book about the 1913 climb, Ascent of Denali.

Her role in the conflict was documented in the 2008 film, The Garden.

As a marginal people, the role played by Kinnaraya in this folk tradition is not well documented.

For example, the ubiquity and role of bacteria in the open oceans have been documented only in the past twenty years.

But the Burlington pharmacy's role is already well documented.

The role of P in eutrophication is well documented in several studies.

Daska's role in the organised freedom movement is well documented.

The Enterprise's role in what amounted to saving humanity and probably the universe into the bargain had been well documented.