About: http://webisa.webdatacommons.org/17676302

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	Some of these techniques rely on combining measurements from several types of sensors, e.g., optical, electromagnetic, and acoustic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com