About: http://webisa.webdatacommons.org/390194675

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	x It has the same file name as this working one, but its size is 103kB versus 21kB for the other.Obviously, these are different bootloaders, and should have a different version, means e.g. stk500boot_v3_mega2560.hex for the working one.
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc