PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It supports all of the commands including UP, DOWN, IN, OUT, LEFT, * RIGHT, NEAR, FAR, as well as all other extended commands. * * To use this, you need to put a RS232->RS422 adapter on the output * of your desired serial port. * * The Pelco does not return ANY usefull info back, so you only really need 2-wire support * (one way) communications out. * * * Version: 1.4 * ----------------------------
http://www.w3.org/ns/prov#wasQuotedFrom
  • arduino.cc