About: http://webisa.webdatacommons.org/30252101

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	A metal catalyst such as platinum makes the device useful as a very stable hydrogen or oxygen sensor which exhibits highly reproducible, significant responses to changes in concentration.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com