About: http://webisa.webdatacommons.org/277496061

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 FIG. 1, a substrate drum 13 is made of a light element such as beryllium or carbon and in a cylindrical shape forming a closed loop.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com