A380 is queen https://t.co/1wk3VgeZeB
<a href="http://twitter.com/download/iphone" rel="nofollow">Twitter for iPhone</a>
Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
['a380', 'queen', 'https://t.co/1wk3vgezeb']
[]
queen
a380 queen
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "a380 queen" does not relate to a maintenance report feedback to public flat house. The post does not mention any specific issue or facility related to public housing, and therefore it does not fit the given category.