I'm at WHSmith in Singapore https://t.co/wlrhoH39Pi
East Region
[{'url': 'https://t.co/wlrhoH39Pi', 'expanded_url': 'https://www.swarmapp.com/c/dS9Ab2gF01P', 'display_url': 'swarmapp.com/c/dS9Ab2gF01P', 'indices': [28, 51]}]
CHANGI AIRPORT
["i'm", 'whsmith', 'singapore', 'https://t.co/wlrhoh39pi']
[]
whsmith singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to public flat house in Singapore. The user, @whsmith, does not mention any specific issue or facility related to public housing, and the post does not contain any relevant keywords or hashtags related to maintenance reports or public housing in Singapore. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since the post does not belong to any specific category. The "explanation" field provides a brief explanation for why the post is not related to the given topic.