About: http://webisa.webdatacommons.org/405695111

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	They have a vast array of sensors in them, such as gyroscopes so that they can tell when they have been turned, accelerometers to tell when they are moved, and magnetometers to tell which direction they are facing.
http://www.w3.org/ns/prov#wasQuotedFrom	damianblog.com