About: http://webisa.webdatacommons.org/226875099

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. 8 is a fragmentary elevation of the upper portion of the packer in partial section, showing the packer released by rotation of the tubing string;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com