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": ""}
solanales 8   UNITED STATES Z   |_i.@ GRPM 52696   h5 gray botanic garden, cambridge [front label]; boston (cambridge botanic garden) [back la8el]   x-M? 1904-08-28   solanaceae %?  s.n. (nX,C  nicotiana rustica  5,S>      2 1519475  rJ EMMA J. COLE        3 Middlesex   
{"catalogNumber": "1519475", "order": "Solanales", "family": "Solanaceae", "scientificName": "Nicotiana rustica", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1904-08-28", "habitat": "", "occurrenceRemarks": "GRPM 52696", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Middlesex", "municipality": "", "locality": "Gray Botanic Garden, Cambridge [front label]; Boston (Cambridge Botanic Garden) [back label]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}