---
res:
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Gregor
      foaf_name: Engels, Gregor
      foaf_surname: Engels
      foaf_workInfoHomepage: http://www.librecat.org/personId=107
  - foaf_Person:
      foaf_givenName: Luuk
      foaf_name: Groenewegen, Luuk
      foaf_surname: Groenewegen
  dct_date: 2000^xs_gYear
  dct_language: eng
  dct_publisher: ACM Press@
  dct_title: Object-Oriented Modeling - A Roadmap@
...