PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The designation scheme is M81N YYYY-MMa, where YYYY is the year and MM is the 2-digit month of discovery, and 'a' is a lower-case letter (a, b, c, etc.) representing the order of discovery within that month; note that multiple lines for the same object are tabulated when there is more than one independent discovery of a particular nova (i.e., one line per discovery report).
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu