About: http://webisa.webdatacommons.org/189357474

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. 4 is an enlarged fragmentary sectional View showing the compartments and method of securing the inner and outer rims.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es