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": ""}
  SL O CAREX 42.3316 69[    1901-06-22 #h=    9yRk UNITED STATES -71.1214 ~~U      nigra C~    * Massachusetts (l.) reichard  T    A?7k~ fayette f. forbes  1380330 6tv  CYPERACEAE ^     S.N.   Z>o BROOKLINE.  ? carex nigra poales jPo  NORFOLK : db 
{"catalogNumber": "1380330", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nigra", "scientificNameAuthorship": "(L.) Reichard", "genus": "Carex", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fayette F. Forbes", "recordNumber": "s.n.", "verbatimEventDate": "1901-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Norfolk", "municipality": "", "locality": "Brookline.", "decimalLatitude": "42.3316", "decimalLongitude": "-71.1214", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}