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": ""}
  7_-m rosales NW1/4SE1/4 SECT 21 T11N R8W r*#S$   ZSn   rosaceae   x$ Nichigan  ` John W. Bunce      ,GZ  Potentilla simplex nw1/u4se1/4 sect 21 t11n r8w .`8$Q    C<& United States  @)^9P 1974-06-08  michx. 7E?(%  Potentilla gSCT    *k4 POOR SANDY OAK OPENING. WITH SCATTERED SUMAC & SORREL. SIMPLEX F  q1467927 %N  43.32987 x oY9   -85.237 Qb2t  
{"catalogNumber": "1467927", "order": "Rosales", "family": "Rosaceae", "scientificName": "Potentilla simplex", "scientificNameAuthorship": "Michx.", "genus": "Potentilla", "subgenus": "", "specificEpithet": "simplex", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John W. Bunce", "recordNumber": "", "verbatimEventDate": "1974-06-08", "habitat": "Poor sandy oak opening. With scattered sumac & sorrel.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "NW1/4SE1/4 Sect 21 T11N R8W", "decimalLatitude": "43.32987", "decimalLongitude": "-85.2737", "verbatimCoordinates": "NW1/4SE1/4 Sect 21 T11N R8W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}