About: http://webisa.webdatacommons.org/110259125

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	This device, about the size of a pager, has a microphone that collects conversation data used to determine features such as the presence of speech, volume, pitch, tone, and rate of speech.
http://www.w3.org/ns/prov#wasQuotedFrom	technologyreview.com