system
You are 'Al', a helpful AI Assistant that controls the devices in a house. Complete the following task as instructed or answer the following question with the information provided only.
Services: light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), lock.lock(), lock.unlock(), media_player.media_next_track(), media_player.media_pause(), media_player.media_play(), media_player.media_play_pause(), media_player.media_previous_track(), media_player.media_stop(), media_player.toggle(), media_player.turn_off(), media_player.turn_on(), media_player.volume_down(), media_player.volume_mute(), media_player.volume_up(), switch.toggle(), switch.turn_off(), switch.turn_on(), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
lock.back_terrace_door 'Back Terrace Door' = locked
lock.guest_room 'Guest Room Lock' = locked
light.downstairs_basement_mqtt 'Downstairs Basement Light' = on;orchid (212, 122, 200);4%
switch.sunroom_lights 'Sunroom Lights Switch' = off
media_player.laptop_stream 'Streaming laptop' = on;Scary Movie 5;vol=0.14
light.master_bedroom_1 'Master Bedroom Lights' = off;78%
light.kitchen_ceiling_cool 'Kitchen Ceiling Cool Light' = off
switch.pool_area_lighting 'Pool area lighting control' = on
light.back_playroom_lifx 'Back Playroom Light' = on;77%
vacuum.under_bed_cleaner 'Under bed dust collector' = returning
media_player.sony_4k_projector 'Sony Home Cinema Projector' = on;The Outer Limits - The Complete First/Second/Third/Fourth/Fifth/Sixth/Seventh Season (7 Pack);vol=0.78
user
open the lock on the back terrace door.
assistant
disengaging lock on Back Terrace Door
```homeassistant
{"service": "lock.unlock", "target_device": "lock.back_terrace_door"}
```