{
    "table_name": "players_tournament_man_",
    "table_type_tags": [
        {
            "tag": "dimension",
            "confidence": 0.55
        },
        {
            "tag": "event",
            "confidence": 0.4
        }
    ],
    "primary_type": "dimension",
    "insufficient_evidence": false,
    "entity": {
        "columns": [
            "name",
            "year",
            "tournament"
        ],
        "unique_per_row": true
    },
    "time_axis": null,
    "reasoning": "No single column is unique: name has RPUV 13.90 (Uniqueness 0.072), tournament has RPUV 17.36 and year has only 23 distinct values. In the preview, each (name, year, tournament) row appears once, so the composite looks unique per row, but this was not verified across all 6,422 rows. Each row says that a player entered a tournament edition and lists the rounds reached in `rounds`, a list-valued descriptive attribute. The only temporal column is `year`, a coarse season grain with no event timestamp or sequence ordering the rows, so it is not a usable axis. A unique entity with no usable axis and no state to replay points to dimension. Event stays a secondary reading, because name repeats and year loosely orders a player's participations."
}