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": ""}
    mE LOW RICH WOODS. 41.87227 _   umited states &   -85.|9466 t  S.N. mu  CALVIN H. KAUFFMAN  1 w  americanum )QI   Ribes ov T.   RIBES AMERICANUM b:S   saxifragales -   NC grossulariaceae 1929-07-06 >ni`f  1465485 Ha~  michigan :+  branch yR   MILL. /    uMI bronson. 
{"catalogNumber": "1465485", "order": "Saxifragales", "family": "Grossulariaceae", "scientificName": "Ribes americanum", "scientificNameAuthorship": "Mill.", "genus": "Ribes", "subgenus": "", "specificEpithet": "americanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Calvin H. Kauffman", "recordNumber": "s.n.", "verbatimEventDate": "1929-07-06", "habitat": "Low rich woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Branch", "municipality": "", "locality": "Bronson.", "decimalLatitude": "41.87227", "decimalLongitude": "-85.19466", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}