* certified hashtags: ontology - see also schema.org linked data standard
* Offer CRUD Endpoint for list of sameAs and differentFrom ? wechange can make that and KVM also
* Offer Content Negotiation for providing also turtle content per "Agent" Endpoint ? Per URL it answers in Json, XML, turtle
* Dubletten - Check - Markus Levenstein distance algorithm vergleicht Titel und Adresse (long/lat 200m Umkreis, nicht Strasse), auch Webadresse
* Dubletten - Check - Markus Levenstein distance algorithm vergleicht Titel und Adresse (long/lat 200m Umkreis, nicht Strasse), auch Webadresse https://git.fairkom.net/fairsync/maps/-/issues/31
