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": ""}
     4706 53  altissima %    BDM1g oliver a. farwell MICHIGAN oN&zv    M ORION Pall. m[f   - OAKLAND   -83.24066 Oa       DA z6 42.78343   PRENANTHES ALTISSIMA Rr^-G    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Prenanthes altissima", "scientificNameAuthorship": "Pall.", "genus": "", "subgenus": "", "specificEpithet": "altissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "4706", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Orion", "decimalLatitude": "42.78343", "decimalLongitude": "-83.24066", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}