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": ""}
RONALD L. STUCKEY `5  U    1956-06-17 _i6 !  146419 9 _JW)             Rorippa palustris var. hispida Iw      OAKLEY RD., W OF M-47  AT-    ?uR:# (Desv.) Rydb.  MG hispida  
{"catalogNumber": "1464199", "order": "", "family": "", "scientificName": "Rorippa palustris var. hispida", "scientificNameAuthorship": "(Desv.) Rydb.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "hispida", "identifiedBy": "Ronald L. Stuckey", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1956-06-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Oakley Rd., W of M-47", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}