About: http://webisa.webdatacommons.org/411261252

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	This is especially useful in analyzing bone cores to determine the percentage of vital bone, non-vital grafted bone, and non-bone materials such as various types of hydroxyapatite (HA).
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu