Assertion: oxalic acid | /r/HasProperty | naturally-occurring substance
Facets:
Source sentences:
text: Like in spinach, basella too contains oxalic acid, a naturally-occurring substance found in some vegetables, which may crystallize as oxalate stones in the urinary tract in some people.
text: Its leaf (blade) contains unusually high amounts of oxalic acid, a naturally-occurring substance found in some vegetables.
text: Beet greens contain oxalic acid, a naturally-occurring substance found in some vegetables, which may crystallize as oxalate stones in the urinary tract in some people.