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": ""}
 Rc ? BRASSICACEAE    OKTIBBEHA Q3  1988-05-03 UC9k?    M&G+= RORIPPA SESSILIFLORA  United States mM    . sessiliflora    1432528 $u(jG   H+ 7420  `9 OTTOMLAND; OPEN AREA ON EDGE OF COTTON RESEARCH PLOTS  common m?z      vMss Charles T. Bryson    
{"catalogNumber": "1432528", "order": "", "family": "Brassicaceae", "scientificName": "Rorippa sessiliflora", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "sessiliflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "7420", "verbatimEventDate": "1988-05-03", "habitat": "bottomland; open area on edge of cotton research plots", "occurrenceRemarks": "common", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Oktibbeha", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}