Carnelian / Jasper;&amp; Jade 36" Double Strand Necklace &amp; Earrings Set. #mountainjade #yellowjade #yellowquartz #jasperjewelry #longnecklace #beadedfashion #beadednecklace @ Singapore https://t.co/rGwrFMrhet
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/rGwrFMrhet', 'expanded_url': 'https://www.instagram.com/p/CAXvnGTnBfq/?igshid=1huv88fm5s85v', 'display_url': 'instagram.com/p/CAXvnGTnBfq/…', 'indices': [189, 212]}]
MARINA CENTRE
['carnelian', 'jasper', 'jade', '36', 'double', 'strand', 'necklace', 'earring', 'set', '#mountainjade', '#yellowjade', '#yellowquartz', '#jasperjewelry', '#longnecklace', '#beadedfashion', '#beadednecklace', 'singapore', 'https://t.co/rgwrfmrhet']
[]
carnelian jasper jade double strand necklace #mountainjade #yellowjade #yellowquartz #jasperjewelry #longnecklace #beadedfashion #beadednecklace
carnelian jasper amp jade 36 double strand necklace amp earrings set mountainjade yellowjade yellowquartz jasperjewelry longnecklace beadedfashion beadednecklace singapore
  [
    {"relatedness": False, "type": "jewelry", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post is about a necklace and earrings set made of various gemstones, including carnelian, jasper, and jade. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "jewelry", and "explanation" set to a short explanation that the post is not related to maintenance report feedback for public flat house.