About: http://webisa.webdatacommons.org/88490481

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	I am sure you could write some software and build some electronics to accomplish the task, however, here is a solution that will allow you to use servos without a headache.
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc