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": ""}
  LISA A. STANDLEY  yr   z y.E carex nigra   91I2  e S     CSe& Cyperaceae Carex       _a Massachusetts PLYMOUTH ?I     z 1380360    z SOUTH DUXBURY, NEAR KINGSTON LINE ALONG BAY RD, W OF DIRT RD BISECTING FIELD, 0.5 MI E OF ISLAND CREEK.  + NIGRA (L.) REICHARD       hP  Pales
{"catalogNumber": "1380360", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nigra", "scientificNameAuthorship": "(L.) Reichard", "genus": "Carex", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lisa A. Standley", "recordNumber": "912", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Massachusetts", "county": "Plymouth", "municipality": "", "locality": "South Duxbury, near Kingston line along Bay Rd, W of dirt Rd bisecting field, 0.5 mi E of Island Creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}