Gérard Dubois

N3 writer doesn't exhaustively use prefixes

7

``` const N3 = require('n3'); const { DataFactory } = N3; const { namedNode, quad } = DataFactory; const writer = new N3.Writer({ prefixes: { ex1: 'http://example.org/' } }); writer.addQuad(...

Verkeerd gebied in de dataset

3

Beste, In de dataset Watervogels - Wintering waterbirds in Flanders, Belgium is er een verkeerd gebied gekoppeld aan onze tellingen. Het gaat over "De Moerkens KALMTHOUT". Onze waarnemingen zijn niet...

[see example](https://pbonte.github.io/roxi/index.html?view=rq&abox=%3Chttp%3A%2F%2Fexample2.com%2Fa%3E%20%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23type%3E%20%3Chttp%3A%2F%2Fwww.test.be%2Ftest%23SubClass%3E%20.&rules=%40prefix%20test%3A%20%3Chttp%3A%2F%2Fwww.test.be%2Ftest%23%3E.%0A%40prefix%20rdf%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E.%0A%7B%3Fs%20rdf%3Atype%20test%3ASubClass.%20%7D%3D%3E%7B%3Fs%20rdf%3Atype%20test%3ASuperType.%7D&query=SELECT%20distinct%20%3Fs%20%3Fp%20%3Fo%20WHERE%20%7B%0A%09%3Fs%20%3Fp%20%3Fo.%0A%7D)

https://raw.githubusercontent.com/SEMICeu/DCAT-AP/refs/heads/master/releases/3.0.1/shacl/dcat-ap-SHACL.ttl 1. Upload to https://shacl-play.sparna.fr/play/doc and generate doc => Error java.lang.NullPointerException : Cannot invoke "org.apache.jena.rdf.model.Resource.isURIResource()" because the return value of "fr.sparna.rdf.shacl.doc.PropertyShape.getShPath()" is null 2. Jena shacl validation ```bash # download...