Maybe an interesting link: https://github.com/OpenSocial/activitystreams
3 Likes
This is awesome! Thanks!
A bit, yes. But in the meanwhile i’m sure, that handling things as concrete java objects are a problem 
I created a kind of om-mapper here: om-mapper · develop · naturzukunft / public / rdf / rdf4j-tools · GitLab
But didn’t use really by myself