About: http://webisa.webdatacommons.org/12692954

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	Specimens such as virus particles, proteins or DNA molecules are placed on very thin carbon films on a copper grid made by the evaporation of carbon in high vacuum.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com