About: http://webisa.webdatacommons.org/95074389

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	The roll 34a, as is the case with all of the forms of the embossing roll shown on FIGS. 18, 22, 25 and 28, is run in combination with a roll 35a, which is constructed of relatively hard material, such as steel or aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com