About: http://webisa.webdatacommons.org/383734890

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The effects of ash loads on buildings vary greatly depending of their design and construction, including roof slope, construction materials, roof span and support system, and age and maintenance of the building.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov