Assertion: sisal | /r/HasProperty | the material
Facets:
Source sentences:
text: Sisal is the material which has nothing to do with the soft carpets in wool or cotton, in fact, decorated with silk threads.
text: Made from a type of cactus, sisal is a material that comes mainly from Brazil and Africa.
text: The hammock I bought he said was made of sisal, the material that this region is known for.