Assertion: skylight | /r/HasProperty | glass
Facets:
Source sentences:
text: Skylights are glass, acrylic, or polycarbonate 1 windows set into the roof of your home.
text: Skylights may be plastic or glass, fixed or operable, and made in any number of sizes and styles.
text: Skylights are either plastic or glass, and which one you choose depends on several factors.