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": ""}
  -83.5665711111 ^9$c,  michigan u mHq    CAREX AB:  1958-06-18 [   B ; S carex intumescens var. intumescens  & intumescens thetford twp., ca. 3 mi. nw of otiville GUmiE    Wvx poales      VAR.   |:X CYPERACEAE 43.1968319444 upq   6583 5)3U     T[ genesee  y7ro "FREQUENT" "DUPL. ! F J HERMANN, 1960"  H. C. Medford C ^@   UNITED STATES D _ 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex intumescens var. intumescens", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "H. C. Medford", "recordedBy": "", "recordNumber": "6583", "verbatimEventDate": "1958-06-18", "habitat": "", "occurrenceRemarks": "\"frequent\" \"dupl. ! F J Hermann, 1960\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Genesee", "municipality": "", "locality": "Thetford Twp., ca. 3 mi. NW of Otisville", "decimalLatitude": "43.1968319444", "decimalLongitude": "-83.5665711111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}