Assertion: asphalt | /r/HasProperty | covered with earth
Facets:
value: including riprap
type: OTHER
Source sentences:
text: Other important applications include canal and reservoir linings, dam facings, and other harbour and sea works; asphalt so used may be a thin, sprayed membrane, covered with earth for protection against weathering and mechanical damage, or thicker surfaces, often including riprap (crushed rock).