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": ""}
   n[ FABALES     T<AF 1951-07-15  @5 ASTRAGALUS MEXICO  s-    ASTRAGALUS OXYRHYNCHUS B+      EI2I MATUDA  h    U OXYRHYNCHUS 19.5764  W*=d   31j- qustavo a. madero r. barneby j      -99.1321 fabaceae p  Hemsl. Y   E &Cq 11500 14
{"catalogNumber": "1150014", "order": "Fabales", "family": "Fabaceae", "scientificName": "Astragalus oxyrhynchus", "scientificNameAuthorship": "Hemsl.", "genus": "Astragalus", "subgenus": "", "specificEpithet": "oxyrhynchus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "Eizi Matuda", "recordNumber": "", "verbatimEventDate": "1951-07-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Gustavo A. Madero", "municipality": "", "locality": "", "decimalLatitude": "19.5764", "decimalLongitude": "-99.1321", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}