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": ""}
"FLS. WHITE."  w  Melilotus albus Q   + SE PART OF STANDISH. Medik. M&    arenac  V   fabaceae M M   A,):) Fabales   Rhme COMMON, WASTE GROUND. MICHIGAN     9C -83.9561 43.97534 ]%O    4591 YXO  Melilotus Bk   $Xm ALBUS united states d/ X   edward g. voss  T     w+ 1957-07-11  G 1346895
{"catalogNumber": "1346895", "order": "Fabales", "family": "Fabaceae", "scientificName": "Melilotus albus", "scientificNameAuthorship": "Medik.", "genus": "Melilotus", "subgenus": "", "specificEpithet": "albus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "4591", "verbatimEventDate": "1957-07-11", "habitat": "Common, waste ground.", "occurrenceRemarks": "\"Fls. White.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Arenac", "municipality": "", "locality": "SE part of Standish.", "decimalLatitude": "43.97534", "decimalLongitude": "-83.95161", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}