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": ""}
  1948-04-11 l~  Engelm. .   E texas    UcJ united sttes  ;2>5 CACTACEAE    Cj var.  TzKa: 686     major f*a4  opuntia phaeacantiha var. major aNWx   * 236    / brewster  FiW OPUNTIA  fX* phaeacantha 1259198 3b    Q/# with Larrea-Agave, and Jatropha on rocky limestone slopes. 
{"catalogNumber": "1259198", "order": "", "family": "Cactaceae", "scientificName": "Opuntia phaeacantha var. major", "scientificNameAuthorship": "Engelm.", "genus": "Opuntia", "subgenus": "", "specificEpithet": "phaeacantha", "verbatimTaxonRank": "var.", "infraspecificEpithet": "major", "identifiedBy": "", "recordedBy": "", "recordNumber": "236", "verbatimEventDate": "1948-04-11", "habitat": "with Larrea-Agave, and Jatropha on rocky limestone slopes.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Brewster", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "686", "maximumElevationInMeters": ""}