I am setting up a QGIS project using a Geopackage (or shapefile) concerning the areas named with some historical toponyms and writing a brief description of them.
In the attribute table I would like to include a field in the form of "tags" (such as Youtube videos or this forum), where I can insert more keywords referenced in a single field to assign a "kind" to the object and facilitate the management of data.
The question is that an element in my conceptual model can have more genres.
For example, an element can have keywords at the same time: "restaurant", "hotel", "garden".
In a field in the attribute table I am allowed to insert only one of these values.
How could I enter multiple values in a field as an alternative to a static text system "restaurant, hotel, garden"?