Behind every successful man is a woman, behind her is his wife. - Groucho Marx 
#happymothersday #mothersAndInLaws @ Pasir Ris, Singapore https://t.co/ihYmDAc8PK
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/ihYmDAc8PK', 'expanded_url': 'https://www.instagram.com/p/CAARtMalO2Y/?igshid=1sd0ip7ez2o79', 'display_url': 'instagram.com/p/CAARtMalO2Y/…', 'indices': [138, 161]}]
PASIR RIS CENTRAL
['behind', 'every', 'successful', 'man', 'woman', 'behind', 'wife', 'groucho', 'marx', '#happymothersday', '#mothersandinlaws', 'pasir', 'ri', 'singapore', 'https://t.co/ihymdac8pk']
['successful', 'successful', 'successful', 'successful']
behind every successful woman behind wife #happymothersday #mothersandinlaws
behind every successful man woman behind wife groucho marx happymothersday mothersandinlaws pasir ris 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 is a quote from Groucho Marx and does not mention any specific location or facility related to public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.