Sentence examples for are thought to exist from inspiring English sources

Only three copies of the flag are thought to exist.

Two types of ER-LD arehithought are toought to exist and be essential for LD functioning.

Although survey work is far from comprehensive, thousands of such sites are thought to exist.

Exact copies of the Green-Wood statues are thought to exist on many monuments in other American cities.

Only 300 bears are thought to exist in the whole park, so this is an incredible chance encounter.

But like the unicorn of European myth, fewer than 750 saolas are thought to exist in the wild today.

The description of the transfer rates has been based on the film model in which a well-mixed bulk and a stagnant zone are thought to exist.

From our study, the existence of apoptosis in acute necrotizing pancreatitis is thought to exist.

The longer something is thought to exist, the better it is evaluated.

A transition zone was thought to exist between the catalyst layers, which was referred to as an interval.

But no film of a performance by the original company was thought to exist.