I'm at Siltronic Samsung Wafer Pte Ltd in Paya Lebar, Singapore https://t.co/JthFLfciG9
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/JthFLfciG9', 'expanded_url': 'https://www.swarmapp.com/c/3Zf1kXQd0aA', 'display_url': 'swarmapp.com/c/3Zf1kXQd0aA', 'indices': [64, 87]}]
PAYA LEBAR NORTH
["i'm", 'siltronic', 'samsung', 'wafer', 'pte', 'ltd', 'paya', 'lebar', 'singapore', 'https://t.co/jthflfcig9']
[]
wafer
siltronic samsung wafer pte ltd paya lebar singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback to public flat house. The post mentions "siltronic samsung wafer pte ltd paya lebar singapore", which does not appear to be related to any public housing or maintenance report feedback issues. 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 of the categories mentioned in the question. The "explanation" field is left blank since there is no explanation for why the post does not relate to the requested topic.