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": ""}
       xeU -86.4954833     Melilotus albus N>   CD MASON 1479026 x 4?t     Zi melilotus   3XU one plant on sandy south edge of big sable river; 4 ft tall; sandy soil. 44.0333667 t[ a     2009-07-12 g  LUDINGTON STAmTE PARK IO  Medik. @  fabale5 2qXtY  Fabaceae #.  
{"catalogNumber": "1479026", "order": "Fabales", "family": "Fabaceae", "scientificName": "Melilotus albus", "scientificNameAuthorship": "Medik.", "genus": "Melilotus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2009-07-12", "habitat": "One plant on sandy south edge of Big Sable River; 4 ft tall; sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "44.0333667", "decimalLongitude": "-86.4954833", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}