About: http://webisa.webdatacommons.org/276930095

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	This characteristic, previously limited to elements of the natural world such as water, or tremendously expensive materials like rock crystal, must have seemed almost supernatural to the viewer.
http://www.w3.org/ns/prov#wasQuotedFrom	jhu.edu