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": ""}
 rubus alumnus ,=) u    c8 eROSALES   N1<?D 500     7-` PRIMOCANE.  :i<~C alumnus  -85.72082 P          Michigan qw?   near eagleT lake shore at base of bluff. 2 %    7 72 ROSACEAE 
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus alumnus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "alumnus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "500", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Primocane.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Near Eagle Lake Shore at base of bluff.", "decimalLatitude": "", "decimalLongitude": "-85.72082", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}