<http://webisa.webdatacommons.org/264529219> <http://www.w3.org/ns/prov#value> "Our invention, therefore, provides an implied method for the preparation and purification of the CHDM. Hence, another embodiment of the invention is a process for the" . <http://webisa.webdatacommons.org/264529219> <http://www.w3.org/ns/prov#wasQuotedFrom> <freepatentsonline.com> . <http://webisa.webdatacommons.org/prov/217895792> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/264529219> . <http://webisa.webdatacommons.org/264529219> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .