Please capitalize where necessary: the network consists of people from various backgrounds, nationalities and creeds and is open to those above 18 years old.
A: The network consists of people from various backgrounds, nationalities and creeds and is open to those above 18 years old.

Q: the vineyards are situated at an altitude of 480m in seguret.

A: The vineyards are situated at an altitude of 480m in Seguret.

Q: the ageing cellar was renovated in 2003 and the vinification cellar in 2007.
A: The ageing cellar was renovated in 2003 and the vinification cellar in 2007.

Problem: while the waza amp has ample power for any stage performance, it is free from the maintenance issues found in tube amps which are powerful enough for live gigs.
Can you repeat this sentence, but capitalize it?
Answer: While the Waza Amp has ample power for any stage performance, it is free from the maintenance issues found in tube amps which are powerful enough for live gigs.

Text: the ruling family of han then took control of the former qin empire which became the han empire.

Correct capitalization: The ruling family of Han then took control of the former Qin Empire which became the Han Empire.

Text: foursome, anal, fisting, group, greek, swinger, milf

Correct capitalization:
foursome, anal, fisting, group, Greek, swinger, milf