About: http://webisa.webdatacommons.org/278787350

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	It combines with other elements, such as oxygen and hydrogen, to form hundreds of thousands of chemical compounds ??? some beneficial, some harmful.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com