Dijkgraven
type: Concept
editorial note: WP9
editorial note: PV
main entity of page: https://koninklijkebibliotheek.triply.cc/.well-known/genid/629ef8edef7cd6ad2b2ef282a943f269
main entity of page: http://data.bibliotheken.nl/doc/thes/p134453093
in scheme: gtt
preferred label: Dike graves @en