Just posted a photo @ Gangsa Dirt Jump https://t.co/4NXHzoH5ay
North Region
[{'url': 'https://t.co/4NXHzoH5ay', 'expanded_url': 'https://www.instagram.com/p/CHP9JSqBdkM/?igshid=k8s8p54bxlvp', 'display_url': 'instagram.com/p/CHP9JSqBdkM/…', 'indices': [39, 62]}]
CENTRAL WATER CATCHMENT
['posted', 'photo', 'gangsa', 'dirt', 'jump', 'https://t.co/4nxhzoh5ay']
['jump', 'jump', 'dirt', 'dirt']
just posted photo dirt jump
posted photo gangsa dirt jump
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to a maintenance report or public flat house. The post only includes a photo of a dirt jump, which does not provide any context or information related to the topic you mentioned. Therefore, the answer is "relatedness": False and "type": "none".