About: http://webisa.webdatacommons.org/112203578

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	For various purposes, as for the installation of the mixers, for example, and for sampling and other purposes, closable openings can be formed in the cover.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com