<http://webisa.webdatacommons.org/302523647>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/302523647>	<http://www.w3.org/ns/prov#value>	"The first ethylene/??-olefin copolymer according to the present invention is an ethylene/??-olefin copolymer obtained by copolymerizing ethylene with an ??-olefin of 3 to 20 carbon atoms in the presence of a catalyst for olefin polymerization comprising (a) an organoaluminum oxy-compound and (b) at least two kinds of compounds of Group IV transition metals of the periodic table containing a ligand" .
<http://webisa.webdatacommons.org/prov/351459184>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/302523647> .
<http://webisa.webdatacommons.org/302523647>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .