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": ""}
vachellia pennatula P *    B Faballes     HG 2451  PENNATULA IrDk  contact um herbarium Awuv  -96.3539 aw%H    F VACHELLIA    1966-02-04 *,   ~J/Y 16.92 w. ernst K  1185857 cze   (Schltdl. & Cham.) Seigler & Ebinger  (qB   Y mexico  j.e. ebinger zB|    Fabaceae e    ]s oaxaca
{"catalogNumber": "1185857", "order": "Fabales", "family": "Fabaceae", "scientificName": "Vachellia pennatula", "scientificNameAuthorship": "(Schltdl. & Cham.) Seigler & Ebinger ", "genus": "Vachellia", "subgenus": "", "specificEpithet": "pennatula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.E. Ebinger", "recordedBy": "W. Ernst", "recordNumber": "2451", "verbatimEventDate": "1966-02-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "16.92", "decimalLongitude": "-96.3539", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}