<http://webisa.webdatacommons.org/270180888>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/516191769>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270180888> .
<http://webisa.webdatacommons.org/270180888>	<http://www.w3.org/ns/prov#value>	"n interger of at least 1; A is an ethylene. propylene, or butylene group; and x is an integer of at least 1." .
<http://webisa.webdatacommons.org/270180888>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<radaris.com> .