18 year old airframe returning to home base. #SingaporeAirlines #Boeing #B772, regn: 9V-SVB. #changibusinesspark #boeinglovers #avgeek #aviation #airplane_pics #airplane_pictures #instaaviation #instaairplane… https://t.co/uo95Af3p26
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/uo95Af3p26', 'expanded_url': 'https://www.instagram.com/p/B88zrJpBhKC/?igshid=1khg8tdwnucn3', 'display_url': 'instagram.com/p/B88zrJpBhKC/…', 'indices': [210, 233]}]
XILIN
['18', 'year', 'old', 'airframe', 'returning', 'home', 'base', '#singaporeairlines', '#boeing', '#b772', 'regn', '9v', 'svb', '#changibusinesspark', '#boeinglovers', '#avgeek', '#aviation', '#airplane_pics', '#airplane_pictures', '#instaaviation', '#instaairplane', '…', 'https://t.co/uo95af3p26']
['base']
year airframe home base #singaporeairlines #boeing #b    #changibusinesspark #boeinglovers #avgeek #aviation #airplane pics #airplane pictures #instaaviation #instaairplane
18 year old airframe returning home base singaporeairlines boeing b772 regn 9vsvb changibusinesspark boeinglovers avgeek aviation airplane pics airplane pictures instaaviation instaairplane
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat houses. The post is about an airplane, specifically a Boeing B772 with the registration number 9VSVB, returning to its home base in Singapore. It does not mention any issues or concerns related to maintenance, infrastructure, or public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation that the post is not related to the requested topic.