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": ""}
   1/2 mi. S of M-60 Jones. lT3   POTENTILLA ARGENTEA  2<m    5.pb united states  L. |JW   $1:X argentea  ]VB6> along sandy roadside.   xy Rosaceae  Michigan m   _ cass 417 1 k0N   BETTY M. ROBERTSON 84Y    e@ 41.96648   pR@ 1940-06-12  potentilla 1%II   ROSALES #  1196785  4?  BARBARA ERTTER & J.L. REVEAL J8 
{"catalogNumber": "1196785", "order": "Rosales", "family": "Rosaceae", "scientificName": "Potentilla argentea", "scientificNameAuthorship": "L.", "genus": "Potentilla", "subgenus": "", "specificEpithet": "argentea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Barbara Ertter & J.L. Reveal", "recordedBy": "Betty M. Robertson", "recordNumber": "417", "verbatimEventDate": "1940-06-12", "habitat": "Along sandy roadside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "1/2 mi. S of M-60 Jones.", "decimalLatitude": "41.896648", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}