About: http://webisa.webdatacommons.org/37791397

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	Graphene is the thinnest material ever available, 97.7 per cent transparent to light yet impervious to any gas, very strong, and a brilliant conductor of heat and electricity.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com