RACE TIMES ⌚🇸🇬🏇
@SGTurfClub 

Race's 4️⃣-5️⃣-6️⃣ 
All delayed by 5 mins. 

Race 4 - 1.35pm 
Race 5 - 2.05pm 
Race 6 - 2.35pm 

#SGRacing https://t.co/NXRJdaINgO
Singapore Turf Club
[]
TURF CLUB
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['time', 'delayed']
race times @sgturfclub race race race race #sgracing
race times race 4 5 6 delayed 5 mins race 4 1 35pm race 5 2 05pm race 6 2 35pm sgracing
  [
    {"relatedness": True, "type": "race schedule", "explanation": "delayed race times"},
    {"relatedness": True, "type": "facility", "explanation": "racing facility is affected"},
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance or reporting feedback."},
    ]

The Twitter post mentions delayed race times, which suggests that the post relates to a maintenance report feedback for a public flat house, specifically regarding the racing facility. Therefore, the answer is { "relatedness": True, "type": "facility", "explanation": "racing facility is affected"}.