About: http://webisa.webdatacommons.org/331672375

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	Such persons are also acquainted with the processes, techniques and other factors involved in preparing such polyester-amides including various modifications such as is illustrated by U.S. Patent 2,547,113 and other similar prior art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com