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": ""}
1959-11-02 z#    p?6  SERRATA 21.92154 +          T4 var. s errata  6      ASTERALES Hp<   calvillo   v   ROAD TO CALVILLO, 18 MILES WEST OF AGU4SCALIENTES  Rb  51 3X      
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "serrata", "verbatimTaxonRank": "var.", "infraspecificEpithet": "serrata", "identifiedBy": "", "recordedBy": "", "recordNumber": "51", "verbatimEventDate": "1959-11-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Calvillo", "municipality": "", "locality": "Road to Calvillo, 18 miles west of Aguascalientes", "decimalLatitude": "21.92154", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}