Welcome back to the Ortho team. 😉#rhortho #rhorthofamily @ Orthopaedic@Raffles Medical https://t.co/UCR3Vg3n1E
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/UCR3Vg3n1E', 'expanded_url': 'https://www.instagram.com/p/B696RmwHP8nYQNQuswJr7Ibcqa-udtwRGceEMo0/?igshid=1frqcidodjj3v', 'display_url': 'instagram.com/p/B696RmwHP8nY…', 'indices': [87, 110]}]
BUGIS
['welcome', 'back', 'ortho', 'team', '😉', '#rhortho', '#rhorthofamily', 'orthopaedic', '@raffles', 'medical', 'https://t.co/ucr3vg3n1e']
['team', 'medical', 'medical', 'medical', 'medical']
welcome back ortho team #rhortho #rhorthofamily @raffles medical
welcome back ortho team rhortho rhorthofamily orthopaedic medical
  [
    {"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 is welcoming back an orthopedic medical team, which suggests that it is related to medical services rather than maintenance reports. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since the post does not belong to any specific category. The "explanation" field contains a brief explanation of why the post is not related to maintenance report feedback for public flat house.