About: http://webisa.webdatacommons.org/66566684

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	External membrane 118 is a generally circular sheet formed of a flexible and elastic material, such as chloroprene or ethylene propylene rubber, or silicone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com