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": ""}
    N6dAa arborescens  1166981 w9 ^A  guanajuato SC[z    g tjn MEXICO   Uz  Steep dry barranca among shrubs and small trees, abundant.  fabales W  1957-06-14 E     Fabaceae 3 EC      <U=* Harpalyce arborescens   99ZSP 21.3126  A.GRAY o_   
{"catalogNumber": "1166981", "order": "Fabales", "family": "Fabaceae", "scientificName": "Harpalyce arborescens", "scientificNameAuthorship": "A.Gray", "genus": "", "subgenus": "", "specificEpithet": "arborescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1957-06-14", "habitat": "Steep dry barranca among shrubs and small trees, abundant.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guanajuato", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.3126", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}