The Phenomenal Fam party @samuelteo_ @pegz_chan @kelkc @chiaxueling @prissspinchyou Happy birthday XL !!! @oliviarestaurant_sg @ Olivia Restaurant &amp; Lounge Singapore https://t.co/8otsHjrNps
Central Region
[{'url': 'https://t.co/8otsHjrNps', 'expanded_url': 'https://www.instagram.com/p/CKEcb0THmAT/?igshid=femvweb1qm7m', 'display_url': 'instagram.com/p/CKEcb0THmAT/…', 'indices': [170, 193]}]
CHINATOWN
['phenomenal', 'fam', 'party', '@samuelteo_', '@pegz_chan', '@kelkc', '@chiaxueling', '@prissspinchyou', 'happy', 'birthday', 'xl', '@oliviarestaurant_sg', 'olivia', 'restaurant', 'lounge', 'singapore', 'https://t.co/8otshjrnps']
['happy', 'birthday', 'happy', 'happy', 'birthday', 'happy', 'birthday', 'lounge', 'birthday']
phenomenal party @samuelteo  @pegz chan @kelkc @chiaxueling @prissspinchyou happy birthday olivia restaurant lounge
phenomenal fam party happy birthday xl olivia restaurant amp lounge singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post is about a birthday celebration at a restaurant and lounge in Singapore, and does not mention any issues or concerns related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.