Comma certain homonyms. The comma therefore functions as a silent letter in a handful of Greek words, principally distinguishing ("ó,ti", "whatever") from ("óti", "that"). The enumeration or ideographic comma——is used in Chinese, Japanese punctuation, and somewhat in Korean punctuation. In the People's Republic of China and in North/South Korea, this comma ( , , "dùnhào") is usually used only to separate items in lists, while in Japan it is the more common form of comma (, "tōten", "clause mark"). In documents that mix Japanese and Latin scripts, the full-width comma () is used; this is the standard form of comma (
Rose is a rose is a rose is a rose Rose is a rose is a rose is a rose The sentence "Rose is a rose is a rose is a rose." was written by Gertrude Stein as part of the 1913 poem "Sacred Emily", which appeared in the 1922 book "Geography and Plays". In that poem, the first "Rose" is the name of a person. Stein later used variations on the sentence in other writings, and "A rose is a rose is a rose" is among her most famous quotations, often interpreted as meaning "things are what they are", a statement of the law of identity, "A is A".