About: http://webisa.webdatacommons.org/269596535

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	Second order contaminants may comprise high molecular weight organics, such as, for example, compounds including carbon atoms within the range of approximately six to thirty carbon atoms (C6???C30).
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr