---
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: Manfred
      foaf_name: Nagl, Manfred
      foaf_surname: Nagl
  - foaf_Person:
      foaf_givenName: Wilhelm
      foaf_name: Schäfer, Wilhelm
      foaf_surname: Schäfer
  bibo_issue: '1'
  bibo_volume: 22
  dct_date: 1987^xs_gYear
  dct_language: eng
  dct_publisher: ACM SIGPLAN Notices@
  dct_title: On the Structure of Structure-Oriented Editors for Different Applications@
...