Please capitalize where necessary: there is no hint in the biographical details which we have just given as to why mary cannell might figure in an archive of mathematicians.
A: There is no hint in the biographical details which we have just given as to why Mary Cannell might figure in an archive of mathematicians.

Q: "a picture speaks a thousand words".

A: "A picture speaks a thousand words".

Q: there are quite other energies and abilities that are at present dominant in terrestrial man's consciousness.
A: There are quite other energies and abilities that are at present dominant in terrestrial man's consciousness.

Problem: lagoon quest other games like looney lagoon
Can you repeat this sentence, but capitalize it?
Answer: Lagoon Quest Other games like Looney Lagoon

Text: chaste trees grow to a height of approximately three metres.

Correct capitalization: Chaste trees grow to a height of approximately three metres.

Text: the single market and the further development of network industries (transport, energy and internet infrastructures) also offer opportunities for businesses to develop and for consumers to benefit from better services and products.

Correct capitalization:
The Single Market and the further development of network industries (transport, energy and internet infrastructures) also offer opportunities for businesses to develop and for consumers to benefit from better services and products.