About: http://webisa.webdatacommons.org/137658032

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	Adjustments of the sound deflectors 111, 112, and 114 can produce some variation in how the sound is projected, depending upon whether the audience is large or small and placed on elevated or level surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com