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": ""}
  ROIBERT E. PRESTON1 i<  47.227425 l   Polygonatum bG  Asparagales  ,    -88.40150 YL    f `n HOUGHTON (Willd.) Pursh /XU H  1339341  %[  Asparagaceae 6tbm  united states 4?    |  frederick j. hermann MICHIGAN X0h   . 1926-07-02   456 [Q     29kkI [Cited p. 390].  
{"catalogNumber": "1339341", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "", "scientificNameAuthorship": "(Willd.) Pursh", "genus": "Polygonatum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert E. Preston", "recordedBy": "Frederick J. Hermann", "recordNumber": "456", "verbatimEventDate": "1926-07-02", "habitat": "", "occurrenceRemarks": "[Cited p. 390].", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "", "decimalLatitude": "47.227425", "decimalLongitude": "-88.401505", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}