About: http://webisa.webdatacommons.org/226245667

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. 3A is a cross-sectional side view of a valve stuffing box enclosure, showing the cap-end of the cylinder in place.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com