Solo riding on the East Coast #outsideisfree #clearskies #emptyroads #trainingneverstops @athletelab specialized_sea @ Changi, Singapore https://t.co/EaGIuzti9U
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/EaGIuzti9U', 'expanded_url': 'https://www.instagram.com/p/B_qzOkSFYCAEsnWHw1athM2CpDESqitmsVf79Q0/?igshid=y24xowsuexc8', 'display_url': 'instagram.com/p/B_qzOkSFYCAE…', 'indices': [137, 160]}]
CHANGI AIRPORT
['solo', 'riding', 'east', 'coast', '#outsideisfree', '#clearskies', '#emptyroads', '#trainingneverstops', '@athletelab', 'specialized_sea', 'changi', 'singapore', 'https://t.co/eagiuzti9u']
['coast']
solo riding east coast #outsideisfree #clearskies #emptyroads #trainingneverstops @athletelab
solo riding east coast outsideisfree clearskies emptyroads trainingneverstops specialized sea changi singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The post does not mention anything related to maintenance report feedback for public flat houses, so the answer is "False" for the "relatedness" field. The "type" field is set to "none" because the post does not belong to any other category. The "explanation" field contains a brief explanation for why the post is not related to the requested topic.