Walked from a park to a reservoir. https://t.co/37P8vRCL8P
Lower Seletar Reservoir
[]
LOWER SELETAR
['walked', 'park', 'reservoir', 'https://t.co/37p8vrcl8p']
[]
from park reservoir
walked park reservoir
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "walked park reservoir" does not relate to a maintenance report feedback to a public flat house. The post does not mention any specific issue or facility related to public housing, and therefore it does not fall under the category of maintenance report feedback.