2nd jab (@ Vaccination Centre @ Tecc in Singapore) https://t.co/kOgOf9JEYy
East Region
[{'url': 'https://t.co/kOgOf9JEYy', 'expanded_url': 'https://www.swarmapp.com/c/6BptQjJnc2o', 'display_url': 'swarmapp.com/c/6BptQjJnc2o', 'indices': [51, 74]}]
TAMPINES EAST
['2nd', 'jab', 'vaccination', 'centre', 'tecc', 'singapore', 'https://t.co/kogof9jeyy']
['jab']
vaccination
2nd jab vaccination centre tecc 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 mentions "2nd jab vaccination centre tecc singapore", which is not a maintenance-related issue or feedback for public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.