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": ""}
 u# 1462340 Pte. Mouillee State ame Area 4u^,7   bulbosa I  1950-06-01 $)h  United States Q   cSG MALCOLM E. MCDONALD   5714 y/I52  cottonwood grove, barrier beach 5     :r( MONROE           o P Brassicales   Q#h9 (Schreb. ex Muhl.) Britton, Sterns & Poggenb.  
{"catalogNumber": "1462340", "order": "Brassicales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Schreb. ex Muhl.) Britton, Sterns & Poggenb.", "genus": "", "subgenus": "", "specificEpithet": "bulbosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Malcolm E. McDonald", "recordNumber": "5714", "verbatimEventDate": "1950-06-01", "habitat": "Cottonwood grove, barrier beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Monroe", "municipality": "", "locality": "Pte. Mouillee State Game Area", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}