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": ""}
 h~$ 1904-07-10   u3)&H browallia americana  SOLANACEAE po*?Z  15|9399 6Z-  BROWALLIA dA   GRAY BOTANIC GARDEN, CAMBRIDGE [FRONT LABEL]; BOSTON (CAMBRIDGE BOTANIC GARDEN) [BACK LABEL] D    MASSACHUSETTS n   CQb8 L.   W!Y emma j. cole   americana =geX    S.N. /(pT  middlesex k   4+ SOLANALES  G SUnited States cultivated; grpm 52730 NZ    
{"catalogNumber": "1519399", "order": "Solanales", "family": "Solanaceae", "scientificName": "Browallia americana", "scientificNameAuthorship": "L.", "genus": "Browallia", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1904-07-10", "habitat": "", "occurrenceRemarks": "Cultivated; GRPM 52730", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Middlesex", "municipality": "", "locality": "Gray Botanic Garden, Cambridge [front label]; Boston (Cambridge Botanic Garden) [back label]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}