Add other formats to w3id.org links
The VF ontology states its URI as https://w3id.org/valueflows/, its Version IRI is https://w3id.org/valueflows/0.4/. The former redirects to https://valueflo.ws, the valueflows landing page, the latter to https://valueflo.ws/0.4/, which returns a 404.
While it is possible to find the current version of the ontology within a few clicks, for automation reasons it would be nicer if the w3id.org
URIs redirected to the ontology directly, ideally with content negotiation.