About: http://webisa.webdatacommons.org/58684740

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	Ports 21 and 22 communicate with a coolant cooling and circulation system, including for example pumps and condensate traps which are located in clean environment 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com