About: http://webisa.webdatacommons.org/81962724

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	If the wave preventing wall, not shown in the figure, is form of a mesh or a material which pass through ink such as porous material, the wave preventing wall can be previously mounted on the periphery of the packing 76.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr