Assertion: mortar | /r/HasProperty | cement
Facets:
Source sentences:
text: Mortar is composed of cement, fine sands and lime; it is used as a binding material when building with brick, block, and stone.
text: Mortar is yet another building material composed of cement, which in this case is mixed with fine sands and water, with lime added to improve the durability of the product.
text: The difference between cement and mortar is that cement is the binding agent, whereas mortar is a product composed of cement, sand and lime.