<http://webisa.webdatacommons.org/prov/180671471>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/211974917> .
<http://webisa.webdatacommons.org/prov/21160872>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/211974917> .
<http://webisa.webdatacommons.org/211974917>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/211974917>	<http://www.w3.org/ns/prov#value>	"The polymerization is preferably carried out in an inert atmosphere, such as nitrogen or helium, or in a vacuum." .
<http://webisa.webdatacommons.org/211974917>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .