Bourtange

https://www.wikidata.org/entity/Q670791

Vlagtwedde

https://www.wikidata.org/entity/Q840460

armoede

http://vocab.getty.edu/page/aat/300055307

huisvesting

http://vocab.getty.edu/page/aat/300000283

krot

http://vocab.getty.edu/page/aat/300004920

verkrotting

http://vocab.getty.edu/page/aat/300163405

volksgezondheid

http://vocab.getty.edu/page/aat/300132827

waterput

http://vocab.getty.edu/page/aat/300152327