About: http://webisa.webdatacommons.org/308341086

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	If you have a complex entity, putting a fluorine in the middle of it without touching everything else is a huge challenge, he says.
http://www.w3.org/ns/prov#wasQuotedFrom	acs.org