About: http://webisa.webdatacommons.org/296769302

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 such as partially reduced and highly reactive oxygen species (O2), H2O2 or hydrogen peroxide, hydroxyl radical (OH???), and singlet oxygen have been implicated in the etiology of various diseases.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com