An afternoon spent at the mechanics.  
555 Upper Thomson Rd, Singapore 574417 https://t.co/sphPaIC1E6
Caltex
[]
SEMBAWANG HILLS
['afternoon', 'spent', 'mechanic', '555', 'upper', 'thomson', 'rd', 'singapore', '574417', 'https://t.co/sphpaic1e6']
['spent']
afternoon spent mechanics upper
afternoon spent mechanics 555 upper thomson rd singapore 574417
  [
    {"relatedness": True, "type": "facility", "explanation": "broken lift/toilet/etc"},
    {"relatedness": True, "type": "inconvenience", "explanation": "long wait for repairs/lack of amenities"},
    {"relatedness": False, "type": "none", "explanation": "not related to maintenance report feedback"}
    ]

The post does relate to a maintenance report feedback to public flat house. The user mentions spending the afternoon with mechanics at a specific location in Singapore, which suggests that they are reporting an issue with a facility or infrastructure. The "type" field indicates the specific type of issue, and the "explanation" field provides a brief explanation for each result.