About: http://webisa.webdatacommons.org/451456729

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	In HCO Bull. of the 24th July, AD 13 (1963), Hubbard set out a table of periods as verified by his research, showing the times between which the different types of implants were implanted:-
http://www.w3.org/ns/prov#wasQuotedFrom	cmu.edu