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": ""}
 19.5764 :@A/  MEXICO  Q  Fabales R#B^G  Hemsl. ^x      21222 ;Fo     [ U&  115014   q e   gustavo a. madero     4zr distito federal    Astragalus oxyrhynchus :$ ;    K? aastragalus   1951-07-15 PM9K  
{"catalogNumber": "1150014", "order": "Fabales", "family": "", "scientificName": "Astragalus oxyrhynchus", "scientificNameAuthorship": "Hemsl.", "genus": "Astragalus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "21222", "verbatimEventDate": "1951-07-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "Gustavo A. Madero", "municipality": "", "locality": "", "decimalLatitude": "19.5764", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}