About: http://webisa.webdatacommons.org/98639127

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	When working with Perchloric acid, be sure to remove all organic materials, such as solvents, from the immediate work area.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu