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": ""}
MICHIGAN yF #    Ii  JOHN H. EHLERS  Ro1t* Carex dune region between gulliver lake and lake michigan. j  vY     vW^R2 . C. MEDFORD  var. TkJ  poales Qt~     _N&? -86.027599    united st4tes   ?Wd    ]p / INTUMESCENS     K 1929-09-03   c: INTUMESCENS   .+X schoorlcraft  #7/ Spring at [base of dune facing ulliver Lake.
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "intumescens", "identifiedBy": "H. C. Medford", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1929-09-03", "habitat": "Dune region between Gulliver Lake and Lake Michigan.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Spring at base of dune facing Gulliver Lake.", "decimalLatitude": "", "decimalLongitude": "-86.027599", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}