PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Normally it guesses correctly but if your sequence has lots of odd or ambiguous characters, such as N or X, Bioperl's guess may be incorrect and this may lead to some problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • perl.org