About: http://webisa.webdatacommons.org/454508197

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	FIG. 2 is an illustration similar to FIG. 1 indicating the change of vibration state when an indenter provided at a tip of a vibrating rod of the hardness tester shown in FIG. 1 is urged into steady contact with plastic material;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com