Rider replacements for 
Vlad Duric

R1 No.4 - @Louis_Beuzelin
R2 No.7 - @johnpowell30
R7 No.4 - R Maia
R9 No.2 - TBA (will be John Powell if can make the weight*)
R10 No. 1 - R Maia

#SGRacing https://t.co/9e1SCXsCKt
Singapore Turf Club
[]
TURF CLUB
['rider', 'replacement', 'vlad', 'duric', 'r1', '4', '@louis_beuzelin', 'r2', '7', '@johnpowell30', 'r7', '4', 'r', 'maia', 'r9', '2', 'tba', 'john', 'powell', 'make', 'weight', 'r10', '1', 'r', 'maia', '#sgracing', 'https://t.co/9e1scxsckt']
['weight', 'weight', 'rider', 'weight', 'weight', 'john', 'weight', 'weight', 'john', 'weight', 'weight', 'weight']
rider @louis beuzelin @johnpowell   maia will john make weight maia #sgracing
rider replacements vlad duric r1 4 r2 7 r7 4 r maia r9 2 tba john powell make weight r10 1 r maia sgracing
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post mentions "rider replacements" and "make weight", which are not related to maintenance issues in public flats. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, along with a brief explanation.