About: http://webisa.webdatacommons.org/20857140

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	The impurities, such as low molecular species including unreacted monomers and oligomers, should be miscible or substantially miscible in the solvent, while the polymer should be immiscible or substantially immiscible in the solvent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com