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": ""}
14864 b r S     P~cK mackinac   aL6 1976-08-25    %9  common in poo l between storm ridges of lmestone rubble at ne end of island   2G Michigan st. helena island V@f   R  KOM.   0 1223218 Saxifragales W8O]z  robin w scribailo, mitchell s.alix ?t   f edwad g. voss  p HALORAGACEAE  c Myriophyllum   , united states Myriophyllum sibiricum )   Y!o sibiricum   uvaS  45.8584  bL -84.86G9 
{"catalogNumber": "1223218", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum sibiricum", "scientificNameAuthorship": "Kom.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "sibiricum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "Edward G. Voss", "recordNumber": "14864", "verbatimEventDate": "1976-08-25", "habitat": "common in pool between storm ridges of limestone rubble at NE end of island", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "St. Helena Island", "decimalLatitude": "45.8584", "decimalLongitude": "-84.869", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}