Keep Calm &amp; Stay  Positive. @ Singapore https://t.co/CLrqPoOox6
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/CLrqPoOox6', 'expanded_url': 'https://www.instagram.com/p/B_SAiHunQX5/?igshid=4c6uy8ymhj8l', 'display_url': 'instagram.com/p/B_SAiHunQX5/…', 'indices': [44, 67]}]
MARINA CENTRE
['keep', 'calm', 'stay', 'positive', 'singapore', 'https://t.co/clrqpooox6']
['calm']
keep calm stay positive
keep calm amp stay positive singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post simply encourages people to stay positive and keep calm, which is a general motivational message and not specific to any particular issue or context. Therefore, the answer is "relatedness": False and "type": "none".