About: http://webisa.webdatacommons.org/59526172

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	This is so that the tips can have the end of a rubber or plastic tube mounted over them to connect the glassware to another system such as a vacuum, water supply, or drain.
http://www.w3.org/ns/prov#wasQuotedFrom	labs-glassware.com