Assertion: bong's stem | /r/HasProperty | down
Facets:
Source sentences:
text: Some lower-end bongs have the down stem and bowl all in one piece, and refer to them as slides.
text: A typical gravity bong consists of a two-liter plastic soda bottle with the bottom cut off, a bucket filled with water, a down stem and bowl (or alternative), and a strong will to get high.