About: http://webisa.webdatacommons.org/220165863

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	Preferably, they contain repeating units with formula (I) or (II) below: The polyarylsulphone with formula (I), the chain of which contains alkyl radicals, in particular methyl radicals, is termed a polysulphone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com