For people working with controlled vocabularies in SKOS, we have to set up a service to upload a SKOS file and get back the URL for a reconciliation service to be used for reconciliation tasks in OpenRefine.
For details and a walkthrough, see the announcement from last year: Supporting the Reconciliation Service API for SKOS vocabularies
This service is still in alpha but has already been used successfully in different workshops. We'd be happy to see more people using this service in actual projects and get some feedback on its usefulness or suggestions for improvement. So, if you think this might be helpful for you, go ahead and try it out!