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": ""}
  s] Carex gracillima ESSEX TWP., 2Â½ MILES SOUTHEAST OF MAPLE RAPIDS.      CYPERACEAE p   86  FHS  Michigan fkQ  carex s   I$f poales  Y gracillima 1952-06-19 NaTb      7%e slight south-facing slope at edge of pond. e. g. voss E1 Gm  Schwein. ]X J#   Y*(` 1648406   2/&M clinton  J p v -84.69194  43.10472 >   United States  m_ = 
{"catalogNumber": "1648406", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex gracillima", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "gracillima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. G. Voss", "recordedBy": "", "recordNumber": "86", "verbatimEventDate": "1952-06-19", "habitat": "Slight south-facing slope at edge of pond.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Clinton", "municipality": "", "locality": "Essex Twp., 2\u00c2\u00bd miles southeast of Maple Rapids.", "decimalLatitude": "43.10472", "decimalLongitude": "-84.69194", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}