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": ""}
   %%I PONDERA   7 shore   1952-07-01 5   BRASSICALES JkdK  RORIPPA PALUSTRIS SUBSP. PALUSATRIS 1nb  United States +>FoC   3:d RORIPPA  9 subsp.   `F! 397        palustris PALUSTRIS ^  BRA SSICACEAE ?   l!Z 1432450    1o=.Q harley h. bartlett & john f. grayson
{"catalogNumber": "1432450", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Rorippa palustris subsp. palustris", "scientificNameAuthorship": "", "genus": "Rorippa", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "palustris", "identifiedBy": "", "recordedBy": "Harley H. Bartlett & John F. Grayson", "recordNumber": "397", "verbatimEventDate": "1952-07-01", "habitat": "shore", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Pondera", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}