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": ""}
brassicaceae _     1z9B (desv.) rydb.     rorippa palustris var. hispida 7  1956-6-17 pD   D HISPIDA  RORIPPA u2 #   KTc v 1464199   xSA Ronald L. Stuckey  T % PALUSTRIS  c%?4Y S.N. United States )d      rS[ FREDERICK W. CASE, JR. Michigan -R_aK   >4  SAGINAW  VAR. FKs   O6%K brassicales
{"catalogNumber": "1464199", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Rorippa palustris var. hispida", "scientificNameAuthorship": "(Desv.) Rydb.", "genus": "Rorippa", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "var.", "infraspecificEpithet": "hispida", "identifiedBy": "Ronald L. Stuckey", "recordedBy": "Frederick W. Case, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1956-06-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}