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": ""}
      rXF4: Solanum schlechtendalianum   _Dju/ schlechtendalianum  1297784    239 0ZN/  Contact UM Herbarium pQp8n  j.j. linrden  N     @ A  veracruz SOLANUM 6    )Q. MEXICO  SOLANALES X v g    Walp.  .D   hI solanaceae 1838 H=  
{"catalogNumber": "1297784", "order": "Solanales", "family": "Solanaceae", "scientificName": "Solanum schlechtendalianum", "scientificNameAuthorship": "Walp.", "genus": "Solanum", "subgenus": "", "specificEpithet": "schlechtendalianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.J. Linden", "recordNumber": "239", "verbatimEventDate": "1838", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}