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": ""}
  s BO Oregon  `DI BRASSICACEAE PALUSTRIS _iS9E     brassicalZes tX3Y  1432479 yL    /+08 united states  5x RORIPPA P/ALUSTRIS SUBSP. PAUSTRIS  subsp. &S$   hvd> multnomah slough; grassy damp meadow -l,    6md palustris 1950-05-07 xwK      DP hoover    e9 p7 4 miles N of Portland, Co|umbia R|ver  #> LH-1  rorippa f  
{"catalogNumber": "1432479", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Rorippa palustris subsp. palustris", "scientificNameAuthorship": "", "genus": "Rorippa", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "palustris", "identifiedBy": "", "recordedBy": "Hoover", "recordNumber": "LH-1", "verbatimEventDate": "1950-05-07", "habitat": "slough; grassy damp meadow", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "Multnomah", "municipality": "", "locality": "4 miles N of Portland, Columbia River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}