Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 Uk Thakur Rup Chand 1536340 U  4&   $2ya EAST KHASI HILLS  _r entianales     RH(8 king ex hook.f. India )#   BIERMANNII _@jX   , 7731  ,/M; 1954-05-16  e%[N rubiaceae Mawphlang cK:    OF Las ianthus biermannii   4 in thin forest    Lasianthus I.OT   < 1829 MEGHALAYA mA;x   
{"catalogNumber": "1536340", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Lasianthus biermannii", "scientificNameAuthorship": "King ex Hook.f.", "genus": "Lasianthus", "subgenus": "", "specificEpithet": "biermannii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "7731", "verbatimEventDate": "1954-05-16", "habitat": "In thin forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}