About: http://webisa.webdatacommons.org/285073405

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	ylcyclohexanone, acetylacetone, 2,3-butanedione, 2,3-pentanedione, 3,4-hexanedione, 2,5-hexanedione, cyclohexanedione and so forth, and aromatic ketones such as acetophenone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com