Assertion: oxalic acid | /r/AtLocation | rhubarb
Facets:
Source sentences:
text: Oxalic acid is a naturally occurring acid that can actually be found in many plant species, such as rhubarb, spinach, and—particularly—oxalis, which is a type of weed with a bright yellow flower.
text: Oxalic acid is a natural product found in spinach and some other plant foods including rhubarb.
text: Oxalic acid is found in such plants such as spinach and other plants like rhubarb.
text: Oxalic acid, found in foods like spinach, rhubarb, potatoes, wheat bran, beets, tea and berries, binds to calcium in the food itself and to calcium from other foods co-ingested with them.