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": ""}
        v8 SANTO DOMINGO ZANATEPEC  f1894 :re    UDC3 oaxaca   Yocsn MEXICO   q VACHELLIA PENNATULA  X` (SCHLTDL. & CHAM.) SEIGLER & EBINGER        Kw ROBERT MERILL KING    -94.335  1959-07L-21 -*Q     1gIl 1185935
{"catalogNumber": "1185935", "order": "", "family": "", "scientificName": "Vachellia pennatula", "scientificNameAuthorship": "(Schltdl. & Cham.) Seigler & Ebinger ", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "1894", "verbatimEventDate": "1959-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "Santo Domingo Zanatepec", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-94.335", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}