Into #avatar world. #changiairport https://t.co/LDPpgwe6s3
<a href="http://twitter.com/download/iphone" rel="nofollow">Twitter for iPhone</a>
Jewel Changi Airport
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CHANGI AIRPORT
['#avatar', 'world', '#changiairport', 'https://t.co/ldppgwe6s3']
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into #avatar world #changiairport
avatar world changiairport
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house. The term "avatar world changiairport" does not make sense in the context of maintenance reports or public housing, and therefore does not match any of the categories I provided.