I would like to know if the meaning of
belong to conform the meaning of
pertain to. If no, what is the difference and when each one of them is more suitable?
Well according to my search on some dictionaries I found there is some common synonyms between them, but non of the both words was mentioned as a synonym for the other
However, at this dictionary the both words can be interchangeable. Not sure which one is more trust worthy. Besides, non of the dictionaries mentions when each word is more suitable to be used.
I'm sorry I wanted to post more links but the reputation does not allow me at the moment.