prefixes:
  mail: "http://example.com/mail#"
  ex: "http://www.example.com/"

sources:
  source1:
    access: src/test/resources/example1/example1.xml
    referenceFormulation: xpath #~xpath or xquery
    iterator: /notes/note

mappings:
  example:
    sources: source1
    subjects: "http://www.example.com/note/$(@id)" #~iri (default, only option actually); if no subject is given, we are dealing with a blank node
    predicateobjects:
      - [a, [mail:Note, ex:Note]]