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": ""}
  Williamstown bL_   1492468 `b@0     United States )jZD8    berkshire m@          grpm 40130 @j  SM. UFG5X    !q grandiflora  Uvulara grandiflora `#  1864-05 LMg 
{"catalogNumber": "1492468", "order": "", "family": "", "scientificName": "Uvularia grandiflora", "scientificNameAuthorship": "Sm.", "genus": "", "subgenus": "", "specificEpithet": "grandiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1864-05", "habitat": "", "occurrenceRemarks": "GRPM 40130", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Berkshire", "municipality": "", "locality": "Williamstown", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}