Light and shadow. 

#vsco #vscox #vscocam #singapore #orchid #flowers @ National Orchid Garden, Singapore 新加坡国家胡姬园 https://t.co/extvzY5zv4
Central Region
[{'url': 'https://t.co/extvzY5zv4', 'expanded_url': 'https://www.instagram.com/p/CQYNE8Rnd1p/?utm_medium=twitter', 'display_url': 'instagram.com/p/CQYNE8Rnd1p/…', 'indices': [115, 138]}]
TYERSALL
light shadow #vsco #vscox #vscocam #singapore #orchid #flowers national orchid garden
light shadow vsco vscox vscocam singapore orchid flowers national orchid garden singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for public flat houses. The post is about a beautiful scenery of orchid flowers in Singapore, which is not related to maintenance reports or public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses." }.