Assertion: mortar | /r/HasProperty | material
Facets:
Source sentences:
text: Mortar is a material used in masonry construction to fill the gaps between the bricks and blocks used in construction.
text: Mortar is the material that sticks two masonry units together and prevents water from getting into the wall — it is what you see between bricks.
text: Mortar, in technology, material used in building construction to bond brick, stone, tile, or concrete blocks into a structure.