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": ""}
   americanum bz[     1464909 ~$  -85.551424 Ne,>    g 1897-05-09  saxifragaceae       q; cedar springs.     saxifragales z       D: Schwein. ex Hook. 
{"catalogNumber": "1464909", "order": "Saxifragales", "family": "Saxifragaceae", "scientificName": "", "scientificNameAuthorship": "Schwein. ex Hook.", "genus": "", "subgenus": "", "specificEpithet": "americanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1897-05-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Cedar Springs.", "decimalLatitude": "", "decimalLongitude": "-85.551424", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}