Went back to office (with permission) to take my laptop for the 'upgraded' WoA segregation trial. Office temperature 24.5°C RH 56% , about ~2°C higher than usual 
(Image: Accuweather)
#limjunlong #astar #i2r #hotday https://t.co/dHDb39dGCL
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Dover MRT Station (EW22)
[]
SINGAPORE POLYTECHNIC
ChIJB1kdR8Mb2jERRv22wH6LIqk
['went', 'back', 'office', 'permission', 'take', 'laptop', 'upgraded', 'woa', 'segregation', 'trial', 'office', 'temperature', '24.5', '°', 'c', 'rh', '56', '2', '°', 'c', 'higher', 'usual', 'image', 'accuweather', '#limjunlong', '#astar', '#i2r', '#hotday', 'https://t.co/dhdb39dgcl']
['usual', 'permission', 'usual']
went back office with permission take segregation trial office temperature about higher than usual image #limjunlong #astar #i r #hotday
went back office permission take laptop upgraded woa segregation trial office temperature 24 5 c rh 56 2 c higher usual image accuweather limjunlong astar i2r hotday
  [
    {"relatedness": True, "type": "facility", "explanation": "broken laptop requires maintenance"},
    {"relatedness": True, "type": "temperature", "explanation": "unusually high temperature in the office"},
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance or public housing"}]

It seems that the Twitter post is related to a maintenance report feedback for a public flat house. The post mentions "went back office permission" and "take laptop upgraded", which suggests that the user is reporting an issue with a laptop that needs to be upgraded. The mention of "woa segregation trial" and "office temperature" further supports this interpretation. Therefore, the answer is {"relatedness": True, "type": "facility", "explanation": "broken laptop requires maintenance"}.