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": ""}
   M$ solanaceae    @N  r MEXICO UMBELLATUM %  2288 %   Solanum umbellatum /X 7    C enG SOLANALES   1297975 i    R[t nayarit  CONTACT UM HERBAR|UM Y3e     gabriel flores f.  e  1990-09-13 3  M. Nee _2U-Y  Solanum F  
{"catalogNumber": "1297975", "order": "Solanales", "family": "Solanaceae", "scientificName": "Solanum umbellatum", "scientificNameAuthorship": "", "genus": "Solanum", "subgenus": "", "specificEpithet": "umbellatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Nee", "recordedBy": "Gabriel Flores F.", "recordNumber": "2288", "verbatimEventDate": "1990-09-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}