About: http://webisa.webdatacommons.org/16107793

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 walls of the bladder may be a material such as thin urethane or a closed-cell foam.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com