Assertion: chewing gum | /r/AtLocation | many forms
Facets:
value: for many years
type: TEMPORAL
Source sentences:
text: It's true that chewing gum has been around in many forms for many years.
text: Chewing gum, of course, has been around in one form or another for thousands of years: tooth-marked lumps of birch bark tar have been found in Europe that date back to the Mesolithic period of the Stone Age.
text: So while it's true that chewing gum has been around in many forms for many years, it's NEVER been as beneficial as it is today.