schaaktournooi by signalling change on PLDN

Subject	Predicate	Object	Graph
...034 https://data.pldn.nl/.well-known/genid/0401a6e25ac913f2489ca5f868275034	rdf:first http://www.w3.org/1999/02/22-rdf-syntax-ns#first	...ac8 https://data.pldn.nl/.well-known/genid/c368001b8f7bfe43b3dcc1f9f9b6aac8	graph:default https://data.pldn.nl/BobJanssen/schaaktournooi/graphs/default
...034 https://data.pldn.nl/.well-known/genid/0401a6e25ac913f2489ca5f868275034	rdf:rest http://www.w3.org/1999/02/22-rdf-syntax-ns#rest	...36a https://data.pldn.nl/.well-known/genid/4b9ccf3f823f9ffdceb06b98a69b936a	graph:default https://data.pldn.nl/BobJanssen/schaaktournooi/graphs/default