Just had my second dose of Moderna vaccination. In less than 5 minutes of my arrival, vaccination was completed. Very quick and efficient. 30 minutes of wait now for observation before they let me leave. https://t.co/7trdS5qWzy
Hong Kah North Community Centre
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HONG KAH NORTH
['second', 'dose', 'moderna', 'vaccination', 'le', '5', 'minute', 'arrival', 'vaccination', 'completed', 'quick', 'efficient', '30', 'minute', 'wait', 'observation', 'let', 'leave', 'https://t.co/7trds5qwzy']
['efficient', 'efficient', 'leave', 'arrival', 'efficient', 'wait', 'wait', 'leave', 'leave']
just second dose vaccination less than arrival vaccination very quick efficient wait observation before they leave
second dose moderna vaccination less 5 minutes arrival vaccination completed quick efficient 30 minutes wait observation let leave
  [
    {"relatedness": True, "type": "vaccination", "explanation": "vaccination process was quick and efficient"},
    {"relatedness": True, "type": "facility", "explanation": "moderna vaccination facility was well-maintained and efficient"},
    {"relatedness": False, "type": "none", "explanation": "post is not related to maintenance report feedback for public flat house"}
    ]

The post relates to a maintenance report feedback for public flat house as it mentions the vaccination process being quick and efficient, which suggests that the facility was well-maintained and efficient. Therefore, the answer is { "relatedness": True, "type": "vaccination", "explanation": "vaccination process was quick and efficient" }.