About: http://webisa.webdatacommons.org/293217774

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	Presently, this sequence is used when the optical component is a passive component, such as a filter or mirror, or an active component, such as a MEMs type device, such as a MEMs filter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com