About: http://webisa.webdatacommons.org/141639162

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	Ozone is a gas that can, in high concentrations, cause headache, nausea and even asthma.
http://www.w3.org/ns/prov#wasQuotedFrom	epinions.com