About: http://webisa.webdatacommons.org/287780480

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 third structure is a plurality of grooves, steps, or other structures provided on the wall of the ink chamber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com