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": ""}
 ROSACEAE ]+hk#    _n L.      1196840  7    b  argentea  GK POTENTILLA   t John V. Freudenstein  :>,ht 910   Z.% in old sandy road, dry area under oak.  86/.C 44.533291 -83.391412 pp     % 1983-08-12 ALCONA t|t  T25N R9E SEC 30-31 i   *cB FREQUENT.   
{"catalogNumber": "1196840", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Potentilla", "subgenus": "", "specificEpithet": "argentea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "910", "verbatimEventDate": "1983-08-12", "habitat": "In old sandy road, dry area under oak.", "occurrenceRemarks": "Frequent.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Alcona", "municipality": "", "locality": "T25N R9E Sec 30-31", "decimalLatitude": "44.533291", "decimalLongitude": "-83.391412", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}