About: http://webisa.webdatacommons.org/116265398

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	At least one layer contains compound, and another layer contains compound, at least one substance other than compound, or no substance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk