About: http://webisa.webdatacommons.org/118545970

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	The connection of the connecting line 6 to the distillation column 1 or to the re-boiler 7 can be effected by such well-known methods as welding or bolt-and-nut fastening through flanges.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com