Assertion: ceramic | /r/HasProperty | natural
Facets:
value: for cookware
type: PURPOSE
Source sentences:
text: Ceramics are also "natural" in that they are made from natural clay materials, but they are manufactured by humans through a process of casting and firing.
text: Ceramic is a natural media filter, and does not add anything to the water during the filtration process.
text: Ceramic is a natural and safe choice for cookware but it comes with a small learning curve.