Hi, thanks for the feedback.

- node 8402562292: this was definitely not marked as non-potable and many people used it as drinking water, I do not think this was wrong.
- node 13112411888: this was a small statue or sculpture, maybe the tagging suggested by OsmAnd was not good? I may change this to historic=memorial in a few hours.
- node 13112384062: there was definitely a public telephone there although I did not try whether it was working.