This property defines the Unicodes which are Connector Punctuations
Characters like _,‿,⁀, etc. are listed under Connector Punctuation General Category.
10 Characters are present in Connector Punctuation General Category starting with the Unicode point U+005F that represents the character _.
Currently, as per latest version 15.0.0, Unicode supports 30 number of General Category. Here are a few examples - Close Punctuation,Connector Punctuation,Control Character, etc.