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": ""}
1940-08-06 AL   :?m a5 12583  4S d CYPERACEAE Carex viridula U   viridula ?6  lake manganese. Y#   @ Along its shores.  $FMFyk KEWEENAW    [mich sheet lacking habitat] & msc r i  Oliver A. Farwell L  United States D]J  MICHX.       =f -87.883387 carex VL  Poales ZLx]    wG 47.45682  z 1328160    @$pL2 michigan
{"catalogNumber": "1328160", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex viridula", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "viridula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "12583", "verbatimEventDate": "1940-08-06", "habitat": "Along its shores.", "occurrenceRemarks": "[MICH sheet lacking habitat] & MSC", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Lake Manganese.", "decimalLatitude": "47.454682", "decimalLongitude": "-87.883387", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}