About: http://webisa.webdatacommons.org/319467317

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	A gap may exist between some of the surfaces of the interengaging structures, such as illustrated in FIGS. 4 and 5 a???5 f.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com