In gemology, the presence of such inclusions is regarded as an indication for natural demantoid.

The presence of the ladies, notwithstanding Hester, was now regarded as a lucky charm.

The presence of outside members is regarded as a sign of respect and support from the brotherhood of fellow officers.

The presence of a large number of child labourers is regarded as a serious issue in terms of economic welfare.

Even in ancient times, the presence of two distinct accounts was noted, and regarded with some curiosity.

And after only a little while, the presence of aliens was regarded as quite the normal thing.

They are men against whom crimes cannot be specified, but their presence is regarded as dangerous to law and order.

The presence of American troops in Pakistan is regarded as extremely delicate.

Still, even in 1945 the presence of the vanquished at the surrender ceremony was regarded as an essential part of victory.