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": ""}
   _CDf5 BRADFORD S. SLAUGHTER  Y8OT4 46.034912   Q!`7  carex billingsii hiawata national foreVst, 0.2 km e of 33rd rd., 07km e of chicago lake nn< x     ANTON A. REZNICEK tDZv    y`P COMMON IN DENSE PATCHES SPHAGNUM HUMMOCKS IN OPEN BOG. ASSOATES: ANDROMEDA GLAUOPHYLLA, CHAMAEDAPHNE CALYCULATA, ERIOPHORUM VAGINATUM, ERIOPHORUM VIRGINICUM, KALMIA POLIFOL|A, PICEA MARIANA, RHYNCHOSPORA ALBA, SARRACENIA PURPUREA, VACGINIUM OXYCOCCOS. pUH2B    -7  billingsii DELTA r    n-oY 2015-08-26       U[xg6 1517057   ##0 UNITED STATES Cyperaceae 7] 
{"catalogNumber": "1517057", "order": "", "family": "Cyperaceae", "scientificName": "Carex billingsii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "billingsii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "2015-08-26", "habitat": "Sphagnum hummocks in open bog. Associates: Andromeda glaucophylla, Chamaedaphne calyculata, Eriophorum vaginatum, Eriophorum virginicum, Kalmia polifolia, Picea mariana, Rhynchospora alba, Sarracenia purpurea, Vaccinium oxycoccos.", "occurrenceRemarks": "Common in dense patches", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Delta", "municipality": "", "locality": "Hiawatha National Forest, 0.2 km E of 33rd Rd., 07km E of Chicago Lake", "decimalLatitude": "46.034912", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}