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": ""}
   I~ United States G.R. & I. R.R. NORTH OF PELLSTON. YW  TRIDENTATA ?  SIBBALDIOPSIS TRIDENTAA l4/I    bz John H. Ehlers  1466923 :   emmet tf~>o      LItQ rydb. ROSACEAE pws     wN rosales MICHIGAN !usB   8hZ 1018  ~l e 1920-07-17 UM:BS SHEET SAYS "PELLSTON TO LEVERING"] PFxJR   FW]4 Sibbaldiopsis  
{"catalogNumber": "1466923", "order": "Rosales", "family": "Rosaceae", "scientificName": "Sibbaldiopsis tridentata", "scientificNameAuthorship": "Rydb.", "genus": "Sibbaldiopsis", "subgenus": "", "specificEpithet": "tridentata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "1018", "verbatimEventDate": "1920-07-17", "habitat": "", "occurrenceRemarks": "[UMBS sheet says \"Pellston to Levering\"]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "G.R. & I. R.R. north of Pellston.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}