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": ""}
  n -87.667636 1906-08-25  yu4   :^  Ericaceae  (L.) MOENCH  GF     1258687         9 A. DACHNOWSKI MARQUETTE C: E    W CALYCULATA  $ 1M: Chamaedaphne calyculata Chamaedaphne U:v3[  UNITED STATES *    BZO 46.488547   PPt ishpeming Erical3s C  michigan +MC   In swamp de]3 
{"catalogNumber": "1258687", "order": "Ericales", "family": "Ericaceae", "scientificName": "Chamaedaphne calyculata", "scientificNameAuthorship": "(L.) Moench", "genus": "Chamaedaphne", "subgenus": "", "specificEpithet": "calyculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Dachnowski", "recordNumber": "", "verbatimEventDate": "1906-08-25", "habitat": "In swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Ishpeming", "decimalLatitude": "46.488547", "decimalLongitude": "-87.667636", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}