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*C* h. c. medford  G/g Carex intumescens var. intumescens OCCASIONAL a  1477608  ( A  UNITED STATES 3A9#?  MASON 1g X   INTUMESCENS  :g__    POALES  N  In shaded backwater slough within mixed forest; sandy soil KA    intumescens !u  michigan eOO24   ^ cyperaceae  David C. Dister MS   D oy8 -86.485967  Tyw  2009-06-20 VAR. ->a(4     Carex ?[^ 
{"catalogNumber": "1477608", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex intumescens var. intumescens", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "intumescens", "identifiedBy": "H. C. Medford", "recordedBy": "David C. Dister", "recordNumber": "", "verbatimEventDate": "2009-06-20", "habitat": "In shaded backwater slough within mixed forest; sandy soil", "occurrenceRemarks": "Occasional", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.4859667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}