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": ""}
    O polygonatum    CALUMET WATER WORKS. |[Nm  polygonatum pubescens OM    #/ Michigan   .~8Tc (willd.) pursh 1339340 !d/  1926-06-16  UK/G  Asparagales |3I   ? frederick j. hermann  LoCs united states 277 0A#@O   *-8Br houghton Aspar4gaceae Z6d  PUBESCENS RKf    Y -88.528545    < 47.274709
{"catalogNumber": "1339340", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Polygonatum pubescens", "scientificNameAuthorship": "(Willd.) Pursh", "genus": "Polygonatum", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "277", "verbatimEventDate": "1926-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "Calumet Water Works.", "decimalLatitude": "47.274709", "decimalLongitude": "-88.528545", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}