G3 Singapore 3yo Sprint 3rd Everest, ahead of the Novice Sks this afternoon @SGTurfClub for Danny Beasley &amp; @grange_ricardo 

#SGRacing https://t.co/fbmr8cIAJ1
Singapore Turf Club
[]
TURF CLUB
['g3', 'singapore', '3yo', 'sprint', '3rd', 'everest', 'ahead', 'novice', 'sks', 'afternoon', '@sgturfclub', 'danny', 'beasley', '@grange_ricardo', '#sgracing', 'https://t.co/fbmr8ciaj1']
['ahead']
sprint ahead novice this afternoon @sgturfclub danny @grange ricardo #sgracing
g3 singapore 3yo sprint 3rd everest ahead novice sks afternoon danny beasley amp sgracing
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the provided Twitter post does not contain any information related to a maintenance report feedback for a public flat house. The post appears to be about a horse race, with the mention of "g3 singapore" and "everest ahead," which suggests that it is a sports-related post rather than a maintenance report. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.