About: http://webisa.webdatacommons.org/100502218

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	Their technical suitability for different aggregate applications depends on their physical characteristics, such as crushing strength, porosity and resistance to impact, abrasion and polishing.
http://www.w3.org/ns/prov#wasQuotedFrom	oregrinder.com