About: http://webisa.webdatacommons.org/326347515

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	Optionally, chain transfer agents, such as alkyl mercaptans, such as 1-dodecanethiol, tertiary-dodecyl mercaptan, isooctylthioglycolate, and chlorohydrocarbons, such as chloroform, can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com