I have an attribute called :document/relevant-for which is generated for a bunch of documents based on an input dataset. This attribute can be specified as a field when searching for documents in my search UI. I also need users to be able to tag documents with similar information themselves using my UI. In this latter case I will need to retain metadata about the “tagging” i.e. the timestamp and the username. I guess reification is the only way, right? Asami doesn’t have any kind of RDF*-like triples about a triple functionality, does it?