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": ""}
      %b mollis  tTU:E 1944-06-15  nZ 'RARELY BLOSSOMS'  Sb KENT    6388 #3KR   vA Clayton W. Bazuin   v 1465851  al ROSACEAE grand rapids, michigan ave. near fuller. 1hN?      ERz united stats  MICHIGAN 7G9     (torr. & a. gray) scheele f: 
{"catalogNumber": "1465851", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "(Torr. & A. Gray) Scheele", "genus": "", "subgenus": "", "specificEpithet": "mollis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clayton W. Bazuin", "recordNumber": "6388", "verbatimEventDate": "1944-06-15", "habitat": "", "occurrenceRemarks": "'Rarely blossoms'", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Grand Rapids, Michigan Ave. near Fuller.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}