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": ""}
 ^ 45.75343   Fs UNITED STATES  Robert R. Kow4l <c      R> packera     s1/2 sec 23 t39n-r19w vN  DON HENSON >F>1B   KLds( PACKERA PAUPERCULA  1225 A     K 1981-06-22    (michx.) ã. lã¶ve & d. lã¶ve 25#Ry  michigan D+F2   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Packera paupercula", "scientificNameAuthorship": "(Michx.) \u00c3\u0081. L\u00c3\u00b6ve & D. L\u00c3\u00b6ve", "genus": "Packera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert R. Kowal", "recordedBy": "Don Henson", "recordNumber": "1225", "verbatimEventDate": "1981-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "S1/2 Sec 23 T39N-R19W", "decimalLatitude": "45.75343", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}