About: http://webisa.webdatacommons.org/224425932

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	Thereafter, the nonwoven obtained by the above-described method is subjected to a sulfonation treatment to be imparted with a functional group including a sulfur atom.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com