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": ""}
  ` swartzi simplex var. continentalis Michoacan ;   aquila; coalcoman; aquila Iv    j$uu var. fabaceae VZ  Fabales I    URB. PIm      LV 1183187    TV -103.507  mexico  q   /i  1941-12     18.5968 M>3  16230     
{"catalogNumber": "1183187", "order": "Fabales", "family": "Fabaceae", "scientificName": "Swartzia simplex var. continentalis", "scientificNameAuthorship": "Urb.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "16230", "verbatimEventDate": "1941-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Aquila; Coalcoman; Aquila", "decimalLatitude": "18.5968", "decimalLongitude": "-103.507", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}