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": ""}
 +^ mexico 16.481  t[    qu6Z Robert Merill King  6@I#q -94.3521 Indigofera ^=    # fabales  1958-07-10 vS      TALL DENSE VEGETATION MAINLY OF LEGUMINOUS TREES AND SHRUBS   H      Santo Domingo Zanatepec >     INDIGOFERA .     1168512 < SI 
{"catalogNumber": "1168512", "order": "Fabales", "family": "", "scientificName": "Indigofera", "scientificNameAuthorship": "", "genus": "Indigofera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "", "verbatimEventDate": "1958-07-10", "habitat": "Tall dense vegetation mainly of leguminous trees and shrubs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Santo Domingo Zanatepec", "municipality": "", "locality": "", "decimalLatitude": "16.4821", "decimalLongitude": "-94.3521", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}