About: http://webisa.webdatacommons.org/119814865

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	Top entry apparatus 10 includes a pack-off body 12 having flange 14 forming a portion of said body as a integral unit or secured thereto as by welding or other means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com