topic / quote / subject / so-called
QUOTE / TOPIC / SUBJECT:
Please keep in mind that there are other signs and sign combinations that
might be more appropriate depending on the sentence.
About as in "the subject of an article or book." This book
is "about" ...
The above sign can be used to mean: Title, quote, subject, topic, ...and
"about" as in "What is it about? What is the topic?"