<http://webisa.webdatacommons.org/prov/422091709>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155925189> .
<http://webisa.webdatacommons.org/155925189>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<themalibucrew.com> .
<http://webisa.webdatacommons.org/155925189>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/155925189>	<http://www.w3.org/ns/prov#value>	"It is essential that the ends of the rings meet cleanly at the joint. (Do not add grease or other lubricants - these can hinder performance.) Tighten the packing gland until it is snug." .