Basic level 2 of Korean Class started on Mondays @Daehan Korean https://t.co/GkO8K0Wpzx
East Region
[{'url': 'https://t.co/GkO8K0Wpzx', 'expanded_url': 'https://www.instagram.com/p/CHhb1wtns0l/?igshid=1dl67c88e08i5', 'display_url': 'instagram.com/p/CHhb1wtns0l/…', 'indices': [64, 87]}]
KEMBANGAN
['basic', 'level', '2', 'korean', 'class', 'started', 'monday', '@daehan', 'korean', 'https://t.co/gko8k0wpzx']
['level', 'level']
basic level korean class @daehan korean
basic level 2 korean class started mondays korean
  [
    {"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 Korean class starting on Mondays, which is not a maintenance issue or feedback related to public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.