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": ""}
    sandy desert wash along hwy    MEXICALI Z   /yo ASTRAGALU5 ARIDUS    Fabaceae .    %EVQ fabales  Z^ 32.5838     . Astragalus 15743 . x   aridus Icd  MEXICO =J1   -115.694 -y.    UNIDAD SOCIOECONÃ³MICA EL MAYOR CUCAPÃ¡; 14 MI W OF MEXICALI O   |Q Ira L. Wiggins & Dorothy B. Wiggins  )6:5 1151W996 
{"catalogNumber": "1151996", "order": "Fabales", "family": "Fabaceae", "scientificName": "Astragalus aridus", "scientificNameAuthorship": "", "genus": "Astragalus", "subgenus": "", "specificEpithet": "aridus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ira L. Wiggins & Dorothy B. Wiggins", "recordNumber": "15743", "verbatimEventDate": "", "habitat": "Sandy desert wash along hwy", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Mexicali", "municipality": "", "locality": "Unidad Socioecon\u00c3\u00b3mica el Mayor Cucap\u00c3\u00a1; 14 mi W of Mexicali", "decimalLatitude": "32.5838", "decimalLongitude": "-115.694", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}