About: http://webisa.webdatacommons.org/413116667

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	Techniques such as measurement of physical constants, recrystallization, extraction, distillation and chromatography are used in the synthesis and/or characterization of selected classes of organic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	sdmesa.edu