About: http://webisa.webdatacommons.org/166969166

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 occurring in the upper atmosphere, ozone forms a protective layer that absorbs much of the sun's ultraviolet radiation, which can cause mutation, cancer, sunburn, immunosuppression and other problems.
http://www.w3.org/ns/prov#wasQuotedFrom	o3center.org