About: http://webisa.webdatacommons.org/409667393

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	The idea behind most digital counting device, frequency meters and tachometers, is a micro-controller, used to count the pulses coming from a sensor or other device.
http://www.w3.org/ns/prov#wasQuotedFrom	seminarprojects.com