About: http://webisa.webdatacommons.org/146822763

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	Most loose materials do tend to become compressed over time, and it is also not easy to spot dangerous materials, such as glass or nails, in them.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.org