About: http://webisa.webdatacommons.org/409864245

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 substrate was a 10 mm long porous carbon plug made from Union Carbide's PC-25.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com