About: http://webisa.webdatacommons.org/291332489

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	As shown in FIG. 5, a thin filter 20 having a thickness of, for example, 35 mm such as a HEPA (High Efficiency Particulate Air-filter) is mounted in an open portion formed in a bottom plate 19 of the inspecting section 6.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de