I need to analyze the temporal trend in this dataset. According to the dataset card, there is a temporal axis: `raw.ittf_player_info.Birth year` (ranging from 0 to 2014). Let me query the distribution of players by birth year to identify the overall trend. ```json { "action": "tool_call", "reasoning": "The dataset has a temporal dimension (Birth year). I'll aggregate player counts by birth year to see if the population is growing, shrinking, flat, or shows seasonal patterns over time.", "tool": "query_sql", "args": { "sql": "SELECT \"Birth year\", COUNT(*) as player_count FROM raw.ittf_player_info WHERE \"Birth year\" IS NOT NULL AND \"Birth year\" > 0 GROUP BY \"Birth year\" ORDER BY \"Birth year\"", "purpose": "Count players by birth year to identify temporal trends in the dataset", "source": "raw" } } ```