fix typo access=public, access=yes was most likely meant
rm uninformative and unparseable access=unknown
+ subject:wikidata, subject:wikipedia
marmo -> marble, artwork -> memorial
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
the disused was most likely meant to prefix leisure=escape_GAME
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game
was most likely meant to be leisure=escape_game, based on the website and on the name