About: http://webisa.webdatacommons.org/28606399

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	Free radicals are a type of highly reactive oxygen molecule known to cause oxidative stress, which triggers harmful inflammatory responses and cell death as the free radicals attack DNA, lipids, proteins and other cell components.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov