The diamond the size of a ping-pong ball https://t.co/Ger9pfFeuE
North-East Region
[{'url': 'https://t.co/Ger9pfFeuE', 'expanded_url': 'http://dlvr.it/Rtqj5V', 'display_url': 'dlvr.it/Rtqj5V', 'indices': [41, 64]}]
SERANGOON GARDEN
['diamond', 'size', 'ping-pong', 'ball', 'https://t.co/ger9pffeue']
['diamond', 'diamond']
diamond size ball
diamond size pingpong ball
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance report feedback for public flat house."},
    ]

The post does not relate to a maintenance report feedback for public flat house as it is not a report or feedback related to a facility, inconvenience, block number or street, or a request for fixing something. The post is about the size of a pingpong ball, which is not related to maintenance or public housing.