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": ""}
  v [ "LUCE & MACKINAC COVNTIES" ON LABEL, BUT THE OUTLET AND COORDINATES AS INSERTED BY GRASSL, ARE IN LUCE CO.]           g potamogeton  ~ d/I michigan  L. Re  1936-07-17 Nf:&  -85.75926 dG   united states 5C       112 t   Alismatales jR  
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "112", "verbatimEventDate": "1936-07-17", "habitat": "", "occurrenceRemarks": "[ \"Luce & Mackinac Counties\" on label, but the outlet and coordinates as inserted by Grassl, are in Luce Co.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.75926", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}