Answers

2014-06-23T16:34:33+08:00
A proper noun refers to an unique entity (which can be plural), for example Manila, the Philippines, Neptun. In English they don't have an article, although some have 'the', like the Philippines, the Netherlands. 
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2014-06-23T19:08:35+08:00
Proper Noun:Specific names of a person,animals,place,event,things etc. Ex.''Triton'',''Sally'',''Rovie''.
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