About: http://webisa.webdatacommons.org/111300017

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	In FIG. 8, however, an acoustic propagation or rigid member 381 is attached by glue or other means to the end walls 166 and 186.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com