About: http://webisa.webdatacommons.org/200145560

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	These tests determine properties such as particle size, shape, water absorption, mechanical and weathering resistance, amongst others.
http://www.w3.org/ns/prov#wasQuotedFrom	europa.eu