the accommodation is located only a short walk away from joanic metro station, giving you easy access to the entire city. gracia is an area that is known for its peace and tranquility.

How would the previous sentence be correctly capitalized?
Answer: The accommodation is located only a short walk away from Joanic Metro station, giving you easy access to the entire city. Gracia is an area that is known for its peace and tranquility.
2016 research finds insufficient vitamin d levels are directly linked to higher relapse rates and inferior overall survival in follicular lymphoma survivors, july 2016 newsletter, p. 10-15

How would the previous sentence be correctly capitalized?
Answer: 2016 research finds insufficient vitamin D levels are directly linked to higher relapse rates and inferior overall survival in follicular lymphoma survivors, July 2016 Newsletter, p. 10-15
candle sticks - show intraday details such as open, high, low and close for the last month of trading.

How would the previous sentence be correctly capitalized?
Answer: Candle sticks - Show intraday details such as open, high, low and close for the last month of trading.
enclosed by shining white renaissance walls and stone-framed windows is the modern and sunlit pool designed around a clean and minimalist wood decked terrace, furnished with comfortable yet functional white sun beds.

How would the previous sentence be correctly capitalized?
Answer: Enclosed by shining white Renaissance walls and stone-framed windows is the modern and sunlit pool designed around a clean and minimalist wood decked terrace, furnished with comfortable yet functional white sun beds.