Lunch with department colleagues! Delightful conversations and lighthearted chats about life outside work. Being collegial humans ☺️ #Leadership @Figlegend #Chemistry G. Bazan, W Chen, YX Lu and NK Lim J Chan YH Han https://t.co/8jjqsbI3sV
Shaw Foundation Alumni House
[]
NATIONAL UNIVERSITY OF S'PORE
ChIJsfUcP_8a2jER_SxAQUEf4no
['lunch', 'department', 'colleague', 'delightful', 'conversation', 'lighthearted', 'chat', 'life', 'outside', 'work', 'collegial', 'human', '☺', '️', '#leadership', '@figlegend', '#chemistry', 'g', 'bazan', 'w', 'chen', 'yx', 'lu', 'nk', 'lim', 'j', 'chan', 'yh', 'han', 'https://t.co/8jjqsbi3sv']
['delightful', 'delightful', 'delightful', 'delightful']
lunch with department delightful lighthearted about life outside work being collegial #leadership @figlegend #chemistry chen
lunch department colleagues delightful conversations lighthearted chats life outside work collegial humans leadership chemistry g bazan w chen yx lu nk lim j chan yh han
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post appears to be about colleagues having delightful conversations and lighthearted chats during lunch, and does not mention any issues or concerns related to maintenance or 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.