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": ""}
 [  -84.223235 john h. ehlers  u     trifolia   BC 45.98348 1447 *cp7,   qfE Ranunculales  qi THUJA BOG  MACKINAC bTQ   $ zV  prentis bay     1345049 AqR$|   L+ coptis trifolia    O% 1920-09-22  H Michigan   %C 1 united states    (l.) salisb. Vo  
{"catalogNumber": "1345049", "order": "Ranunculales", "family": "", "scientificName": "Coptis trifolia", "scientificNameAuthorship": "(L.) Salisb.", "genus": "", "subgenus": "", "specificEpithet": "trifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "1447", "verbatimEventDate": "1920-09-22", "habitat": "Thuja bog", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Prentis Bay", "decimalLatitude": "45.98348", "decimalLongitude": "-84.223235", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}