Can’t think of a caption. @ Marina Bay Singapore https://t.co/Qa31p7AmQH
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/Qa31p7AmQH', 'expanded_url': 'https://www.instagram.com/p/B9sgVt0Fa5U/?igshid=1m7volqx5u91f', 'display_url': 'instagram.com/p/B9sgVt0Fa5U/…', 'indices': [49, 72]}]
BAYFRONT SUBZONE
['’', 'think', 'caption', 'marina', 'bay', 'singapore', 'https://t.co/qa31p7amqh']
[]
cant think caption marina
think caption marina bay singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The given Twitter post does not contain any information related to a maintenance report feedback for a public flat house. The post simply mentions "think caption marina bay singapore" without providing any context or details related to maintenance or public housing. Therefore, the answer is "relatedness": False, and the type is "none", with an explanation of "This post does not relate to a maintenance report feedback for a public flat house."