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": ""}
   Chamaedaphne calyculata   CHAMAEDAPHNE uE Ud   719 gcx,     m * (L.) Moench  =V)_ 1C258630  Vt; barbara @j. madsen  SCHOOLCRAFT SF   nBnr ON STRINGS IN PATTERNED FEN UNITED STATES 7   calyculata     v? creighton marsh, t46n, r16w, ne1/4 sw1/4 ne1/4 sec. 12 ERICALES z    ERICACEAE Na;S,   R -86.24744  .^8p 46.39875 michigan gb,/&     Z 1985-07-21 
{"catalogNumber": "1258630", "order": "Ericales", "family": "Ericaceae", "scientificName": "Chamaedaphne calyculata", "scientificNameAuthorship": "(L.) Moench", "genus": "Chamaedaphne", "subgenus": "", "specificEpithet": "calyculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Barbara J. Madsen", "recordNumber": "719", "verbatimEventDate": "1985-07-21", "habitat": "on strings in patterned fen", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Creighton Marsh, T46N, R16W, NE1/4 SW1/4 NE1/4 sec. 12", "decimalLatitude": "46.39875", "decimalLongitude": "-86.24744", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}