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": ""}
-83.45216 C      JB polygoaceae  HiR=b pensylvanica  1469186 fa :    i0 Oliver A. Farwell  41.86782 wOMo9i   Caryophyllales Dynl    )2oCK persicaria pensylvanica PERSICARIA _kt6   ?i UNITED STATES 1924-09-17 A FOK    #6fQ michigan   >i (L.) M. GÃ³mez  LaSalle. d.   
{"catalogNumber": "1469186", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria pensylvanica", "scientificNameAuthorship": "(L.) M. G\u00c3\u00b3mez", "genus": "Persicaria", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "", "verbatimEventDate": "1924-09-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "LaSalle.", "decimalLatitude": "41.86782", "decimalLongitude": "-83.45216", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}