About: http://webisa.webdatacommons.org/232900633

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 material of the pocket 1124 can be air or any other suitable material such as metal or plastic which reflects the sound waves.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com