About: http://webisa.webdatacommons.org/210876246

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	Nonpolar compounds in the air, are, for example, alkanes or other aliphatic hydrocarbons and aromatic hydrocarbons, such as, benzene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com