I'm at Junction 8 Bishan in Singapore https://t.co/g2s5Pq6NXk
Central Region
[{'url': 'https://t.co/g2s5Pq6NXk', 'expanded_url': 'https://www.swarmapp.com/c/7GKjPQoVfCa', 'display_url': 'swarmapp.com/c/7GKjPQoVfCa', 'indices': [38, 61]}]
BISHAN EAST
["i'm", 'junction', '8', 'bishan', 'singapore', 'https://t.co/g2s5pq6nxk']
[]
junction
junction 8 bishan singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "junction 8 bishan singapore" does not mention any specific issue or facility related to public housing, and therefore does not meet the criteria for a maintenance report feedback.