About: http://webisa.webdatacommons.org/423423594

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 numbers are ordinal numbers: they denote nothing except the places in which the several minerals stand in a series that is ordered with respect to the relation harder than.
http://www.w3.org/ns/prov#wasQuotedFrom	brocku.ca