People don’t know the difference between greatness and fame. - @ Changi Airport, Singapore https://t.co/Gy8Oc3RqgB
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/Gy8Oc3RqgB', 'expanded_url': 'https://www.instagram.com/p/B8b3OFvgOw7/?igshid=55whkj9nv1gl', 'display_url': 'instagram.com/p/B8b3OFvgOw7/…', 'indices': [91, 114]}]
MARINA CENTRE
['people', '’', 'know', 'difference', 'greatness', 'fame', 'changi', 'airport', 'singapore', 'https://t.co/gy8oc3rqgb']
['greatness', 'greatness', 'greatness', 'fame', 'airport', 'greatness']
people dont know difference between greatness fame airport
people know difference greatness fame changi airport singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post you provided does not relate to maintenance report feedback for public flat houses in Singapore. The post is about the difference between greatness, fame, and change at Changi Airport in Singapore, which is a completely different topic. Therefore, the answer is "relatedness": False, and the type is "none", as there is no connection between the post and maintenance report feedback for public flat houses.