Concrete &amp; steel @ Singapore https://t.co/azyyEbDlLm
Central Region
[{'url': 'https://t.co/azyyEbDlLm', 'expanded_url': 'https://www.instagram.com/p/CJ3QMLbn2BH/?igshid=4gq4z9wuryeh', 'display_url': 'instagram.com/p/CJ3QMLbn2BH/…', 'indices': [33, 56]}]
MARINA CENTRE
concrete steel
concrete amp steel singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This 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 term "concrete amp steel singapore" does not suggest any specific issue or problem related to maintenance in public housing estates. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because there is no specific type of issue or problem mentioned in the post. The "explanation" field provides a brief explanation for why the post does not relate to maintenance report feedback for public flat houses.