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": ""}
 rubens ag$   LgRg. britton & rose   # C howard s. gentry DUDLEYA RUBENS  B   q/? MEXICO   w: LA CHAPAGNA, SIERRA DE LAS PALMAS, SOUTH OF SANTA ROSALIA;T NOLINA GRASSLAND baja california oe=   + 11801    >Pf8b 1260967  xVO9V cepitos, forming broad clumps scattered on volcanic ledges; entire inflo. dark reddish purple   ^ 1524  L#b?y 1952-4-27 G?]bv saxifragales  m:4 Reid V. Moran    c+yf_ Dudleya  Crassulaceae I)  over undulating, broken terrain of volcanic mountain top X   
{"catalogNumber": "1260967", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "Dudleya rubens", "scientificNameAuthorship": "Britton & Rose", "genus": "Dudleya", "subgenus": "", "specificEpithet": "rubens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Reid V. Moran", "recordedBy": "Howard S. Gentry", "recordNumber": "11801", "verbatimEventDate": "1952-04-27", "habitat": "over undulating, broken terrain of volcanic mountain top", "occurrenceRemarks": "cepitose, forming broad clumps scattered on volcanic ledges; entire inflo. dark reddish purple", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "La Champagna, Sierra de las Palmas, south of Santa Rosalia; Nolina Grassland", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1524", "maximumElevationInMeters": ""}