About: http://webisa.webdatacommons.org/303507214

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 low quality carbon nanotubes produced or isolated by the prior methods commonly included metal or other atoms incorporated in the carbon structure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com