(This is a follow-up discussion related to User talk:2001:56A:7790:C900:ACD5:74B3:41BC:B3B9.)
Dear IP user, I appreciate that you edit Wikidata a lot over a span of several years, and most of your contributions do indeed not look concerning.
However, you occasionally repurpose items, as for instance here, here, here, here, and here. These are only a few examples from recent days, I could easily list more of them. This is in no way acceptable, so please understand that we expect you not to do this again. You can also see that some of these diffs have meanwhile been reverted by other users. If you need a new item for a concept that does not have an item yet, please use Special:NewItem instead.
That said, I recommend to register an account for your activity in this project, even if this is technically not required. With an account, you could use all features of the Wikidata software, and eventually also use powerful tools to make your editing more efficient. It would also be easier to get in contact with you, compared to the current situation with transient IPs that requires a block.
Please feel free to ask questions and to comment here; you can use whatever language you like. Once you confirm that you understand the issue mentioned above and that you do not do this again, I will unblock your account.