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": ""}
  len![ Rosaceae ernest j. palm$er jQ3   rosales cz   3 1944-05-23    )LCb mollis CLAYTON W. BAZUIN  Q :p   u4 6033  MICHIGAN 2a, =   27 crataegus mollis   x Grand Rapids, St.John's Home, Leonard St.  crataegus B@pA   R_SR united states  (Torr & A. Gray) Scheele G<ik      ) 9 1465878  J.x)x KENT 
{"catalogNumber": "1465878", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus mollis", "scientificNameAuthorship": "(Torr. & A. Gray) Scheele", "genus": "Crataegus", "subgenus": "", "specificEpithet": "mollis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Clayton W. Bazuin", "recordNumber": "6033", "verbatimEventDate": "1944-05-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Grand Rapids, St. John's Home, Leonard St.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}