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": ""}
 Carex fTWe      1451 21V         carex swanii 97^e    ], SANDY & SANDY WITH SEDGE PEAT. WITH: RHEXIA VIRGINICA, ELEOCHARIS MELANOCARPA, JUNCUS NODOSUS, P4NICUM MERIDONALE, RHYNCHOSPORA MACROSTACHY4, PSILOCARYA SCIRPOIDES, AND FUIRENA PUMILA. clyde twp. crooked lake. #Qj      ONLY A FEW PLANTS SEEN ON BARE SAND.  p ~     
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex swanii", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1451", "verbatimEventDate": "", "habitat": "Sandy & sandy with sedge peat. With: Rhexia virginica, Eleocharis melanocarpa, Juncus nodosus, Panicum meridonale, Rhynchospora macrostachya, Psilocarya scirpoides, and Fuirena pumila.", "occurrenceRemarks": "Only a few plants seen on bare sand.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Clyde Twp. Crooked Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}