The exact date of his birth, like most details of his life, is unknown.

In Brazil, a common saying is that prisons are merely crime schools .

Captive animals, such as birds and monkeys, are also known to participate in self harming behaviour.

True Uncertainty or Knightian Uncertainty, which is impossible to estimate or predict statistically, such as the probability of drawing a red ball from a jar whose number of red balls is unknown as well as the number of other colored balls.

A contrario, such a request cannot be filed if the alleged perpetrator is unknown.

Now not all of it is new species like that fish you see with the white stripe, that's a known species.

The solid phase of water is known as ice and commonly takes the structure of hard, amalgamated crystals, such as ice cubes, or loosely accumulated granular crystals, like snow.

It's known by some people in New Haven, obviously, but it is not generally known.

In such cases, the reading unknown would appear and only a laboratory would be able to identify the product with a gas chromatograph.

Some of the origins of the class names are known, some are not.

There are 36 known species of Borrelia .

There are 444 protected natural areas in Croatia, encompassing 8.5 of the country there are about 37,000 known species in Croatia, and the total number of species is estimated to be between 50,000 and 100,000.

Unknown symptom

(Source unknown)

The cause is unknown.

The cause is not known.

Unknown character encoding

Failed with an unknown error.

Statistically, that is a known association.

The exact phenotype of these cells is unknown, although several different cell types have been identified, such as various immune lineages, mesenchymal stem cells, and placental derived cells.

An unknown number of deportees perished during the process.

To him who is ready to faint, kindness should be shown from his friend even to him who forsakes the fear of the Almighty.

To him that is afflicted pity should be shewed from his friend but he forsaketh the fear of the Almighty.

The position of the Republic of Korea on Security Council reform is well known.

Unknown system error

Wikipedia is the best known example.

Prognosis There is no known cure.

Less is known about the Roman navy than the Roman army.

It is something which probably the cure is known.

My name is known to everybody in my school.

He is known as a great pianist.

The Grand Canyon is a well known tourist destination.

The rest is well known history.

Another well known example concerns insurance.

Yet many are.

Anas is a well known blogger in Syria and beyond.

GV You are known under the pseudonym _Z_.

There is no known cure for multiple sclerosis.

Kepler 37b is the smallest known planet.

Causes The cause of Poland syndrome is unknown.

This is the largest known earthquake north of the Arctic Circle.

This is the largest eye of any known animal.

But he is best known as its champion.

It is not clear where the robbery took place or when.

He is known for his work on the chemistry of platinum metals.