Hi FabianThis is not a direct answer to your question but I propose that you look into the SPIN implementation in the Graphity project [1] by Martynas Jusevicius.
And to Martynas: Could you be persuaded to participate in an implementation of SPIN in Marmotta? As Fabian I too would very much like to see this as a feature in Marmotta.
Regards, Peter Bruhn Andersen [1] https://github.com/Graphity
