About: http://webisa.webdatacommons.org/256536614

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	Although the rubber material such as silicone rubber or fluororubber generates a harmful gas, the harmful gas hardly leaks into the inside of the sensor since the tube 4 is arranged in the outside of the metallic cover.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com