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": ""}
    =W 1221141  <[RA t44n r20w sec 21 2001-06-21 [ ]7M  CYPERACEAE  $jZ    O~[  poales (Pers.)Poir.  i/@  Carex brunnescens o_   $pF~ DON HENSON BRUNNESCENS %|;)M   :$7V ALGER       mX/S United States     michigan   n "large cespitose clumps" "up to 1 meter tall." 4357 p(j   @ in open area near pine plantation. carex /    ^[ edward g. voss
{"catalogNumber": "1221141", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex brunnescens", "scientificNameAuthorship": "(Pers.) Poir.", "genus": "Carex", "subgenus": "", "specificEpithet": "brunnescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Don Henson", "recordNumber": "4357", "verbatimEventDate": "2001-06-21", "habitat": "in open area near pine plantation.", "occurrenceRemarks": "\"Large cespitose clumps\" \"Up to 1 meter tall.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "T44N R20W Sec 21", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}