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": ""}
    Ng,sI Pl3atycodon gracndiflorus  campanulaceae 9@0      oIOT PLATYCODON  EMMAl J. CO LE j-;  suffolk brbQ|   *vU|N 1904-07-14  *O MASSACHUSETTS   1537422 m   1i~ UNITED STATES  m$Mo/ s.n. GRADIFLORUS K >   asterales xOg    RQ P cultivated; grpm 51954    RD BOSTON (CAMBRIDGE BOTANIC GARDEN) 
{"catalogNumber": "1537422", "order": "Asterales", "family": "Campanulaceae", "scientificName": "Platycodon grandiflorus", "scientificNameAuthorship": "", "genus": "Platycodon", "subgenus": "", "specificEpithet": "grandiflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1904-07-14", "habitat": "", "occurrenceRemarks": "Cultivated; GRPM 51954", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Suffolk", "municipality": "", "locality": "Boston (Cambridge Botanic Garden)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}