PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • do not own a Uno, but do recall reading here that there is a problem if a prior loaded sketch starts right off blasting serial characters following a reset (either power up or via auto-reset preamble to uploading) the 8U2 chip (emulating a usb serial converter) does not initialize correctly and gets kind of locked up preventing any further downloads from working.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arduino.cc