Assertion: roof tile | /r/ObjectUse | used in northern climates
Facets:
Source sentences:
text: In between the soft, fragile un-glazed low-fired clay tiles of Mexico and South America and the hard-fired glazed roofing tiles used in northern climates are harder-fired but unglazed clay roofing tiles we see in frequent use in Arizona where tolerance for sun makes these a long-lived material compared with lower-cost asphalt shingle roof coverings.