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": ""}
    istE montcalm co., n side, w branch flat r.    SP$^c diphylla   131 $&9   E -85.273745   y.syV MONTCALM Mitella S   B| John W.Bunce saxifragaceae c||!     n/ Michigan   JI q? 1465079     8[M 1974-05-13 l. --   BT?r united states
{"catalogNumber": "1465079", "order": "", "family": "Saxifragaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Mitella", "subgenus": "", "specificEpithet": "diphylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John W. Bunce", "recordNumber": "131", "verbatimEventDate": "1974-05-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Montcalm", "municipality": "", "locality": "Montcalm Co., N side, W branch Flat R.", "decimalLatitude": "", "decimalLongitude": "-85.273745", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}