About: http://webisa.webdatacommons.org/55264307

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 first embodiment 203 of the sealing ring is made of an elastic material, for example polyurethane foam of a density in a range of from 0.01 to 0.4 kg/l.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com