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": ""}
  -7 mgeghalaya Laurales N    | 1219   f`l INDIA     D  1950-03-18 Ne=es E   TURA MOUNTAIN E    Cinnamomum R s   =B walter n. koelz    y@ 24780  @i+ Cinnamomum caudatum  +U rx LAURACEAE  $u- CAUDATUM   $E~s2 1500691    z West Garo Hills
{"catalogNumber": "1500691", "order": "Laurales", "family": "Lauraceae", "scientificName": "Cinnamomum caudatum", "scientificNameAuthorship": "Nees", "genus": "Cinnamomum", "subgenus": "", "specificEpithet": "caudatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "24780", "verbatimEventDate": "1950-03-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "West Garo Hills", "municipality": "", "locality": "Tura Mountain", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}