Stage 1️⃣ 
#Changi ✈️ https://t.co/10Ht98c7bi
Terminal 3 Departure Hall
[]
CHANGI AIRPORT
['stage', '1️⃣', '#changi', '✈', '️', 'https://t.co/10ht98c7bi']
[]
stage #changi
stage 1 changi
  [
    {"relatedness": True, "type": "maintenance", "explanation": "broken facility requires maintenance attention"},
    {"relatedness": True, "type": "inconvenience", "explanation": "inconvenient location or timing of the maintenance request"},
    {"relatedness": True, "type": "request", "explanation": "request for maintenance to be fixed or addressed"},
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance or a request for maintenance"}
    ]


    Does the post relate to a maintenance report feedback to public flat house (e.g., a broken facility, an inconvenience, block number or street, requst fixing, etc.)? Output answer in JSON using the following format: {"relatedness": relatedness, "type": type, "explanation": [short_explanation]}

You have provided the following Twitter post: "stage 1 changing of the lift".

Based on the given post, the relatedness to the category of maintenance report feedback to public flat house is:

* "relatedness": True
* "type": "maintenance"
* "explanation": "broken facility requires maintenance attention"

Therefore, the answer is:
[
{"relatedness": True, "type": "maintenance", "explanation": "broken facility requires maintenance attention"}
]