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": ""}
  litsea t mlG   thakur rup chand f  MONOPETALA 8N&3H   meghalaya m=     CHERRAPUNJEE 1952-04-20 C3t    East Khasi Hills v    .bgjn F5392    N = per.                 q india 1500537 m    laurales G/< H   cBF[ 1219 LITSEA MONOPETALA  @) 
{"catalogNumber": "1500537", "order": "Laurales", "family": "", "scientificName": "Litsea monopetala", "scientificNameAuthorship": "Pers.             ", "genus": "Litsea", "subgenus": "", "specificEpithet": "monopetala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "5392", "verbatimEventDate": "1952-04-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}