Please capitalize where necessary: the apache-navajo language and the other athabascan languages belong to an entirely different language family from the amerindian languages.
A: The Apache-Navajo language and the other Athabascan languages belong to an entirely different language family from the Amerindian languages.

Q: on his deathbed, he got a visit from the 16-year-old music student ferdinand hiller. the day after the death of beethoven, ferdinand hiller cut off a lock of hair from his role model as was usual custom at that time.

A: On his deathbed, he got a visit from the 16-year-old music student Ferdinand Hiller. The day after the death of Beethoven, Ferdinand Hiller cut off a lock of hair from his role model as was usual custom at that time.

Q: home english intel core i9-8950hk: the company's most powerful laptop chip yet
A: Home ENGLISH Intel Core i9-8950HK: The company's most powerful laptop chip yet

Problem: the channels were cut at different levels to given a different flow distribution during flood times compared to the flows in times of low river water.
Can you repeat this sentence, but capitalize it?
Answer: The channels were cut at different levels to given a different flow distribution during flood times compared to the flows in times of low river water.

Text: berlin 2012 (6'th day, final chase)

Correct capitalization: Berlin 2012 (6'th day, final chase)

Q: he held the two posts, one at the moscow state teachers training institute and the other at the steklov institute, until he retired in 1972 and 1973 respectively.
A:
He held the two posts, one at the Moscow State Teachers Training Institute and the other at the Steklov Institute, until he retired in 1972 and 1973 respectively.