Happy Mother’s Day, to all the Mother’s of the terrestrial biosphere (extra-terrestrial Mother’s can get their own damn Day!) @ Sembawang, Singapore https://t.co/9kGDxQkkPv
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North Region
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SEMBAWANG CENTRAL
['happy', 'mother', '’', 'day', 'mother', '’', 'terrestrial', 'biosphere', 'extra-terrestrial', 'mother', '’', 'get', 'damn', 'day', 'sembawang', 'singapore', 'https://t.co/9kgdxqkkpv']
['happy', 'mother', 'mother', 'mother', 'happy', 'mother', 'mother', 'mother', 'happy', 'mother', 'mother', 'mother', 'mother', 'mother', 'mother', 'damn', 'damn', 'happy', 'mother', 'mother', 'mother', 'mother', 'mother', 'mother', 'damn']
happy terrestrial biosphere their damn
happy mother day mother terrestrial biosphere extraterrestrial mother get damn day sembawang singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the post you provided does not relate to maintenance report feedback for public flat houses in Singapore. The post appears to be a general greeting message for mothers on Mother's Day, with no mention of maintenance or public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.