presence_sense_task:
    type: task
    definitions: player
    script:
    - flag <[player]> presence_sense_list:<player.location.find_entities.within[25]>
    - glow <[player].flag[presence_sense_list]> for:<[player]>
    - wait 15s
    - glow <[player].flag[presence_sense_list]> false for:<[player]>