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": ""}
  y 569  FABALES G  vachellia schaffneri e   2a0w0 (S. Watson) Seigler & Ebinger   *nH e 1149592  r. cruz cisneros An *   x(U` MEXICO  ]b schaffneri LADERA BASÃ¡LTICA COkN VEGETCIÃ³N DE MATORRAL DE OPUNTIA Y ACACIA S6MT         HUEHUETOCA 1966-04-24 @ S        19.8961 ;   G rancho nuevo; 7 km al n de huehuetoca  
{"catalogNumber": "1149592", "order": "Fabales", "family": "", "scientificName": "Vachellia schaffneri", "scientificNameAuthorship": "(S. Watson) Seigler & Ebinger", "genus": "", "subgenus": "", "specificEpithet": "schaffneri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Cruz Cisneros", "recordNumber": "569", "verbatimEventDate": "1966-04-24", "habitat": "Ladera bas\u00c3\u00a1ltica con vegetaci\u00c3\u00b3n de matorral de Opuntia y Acacia", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Huehuetoca", "municipality": "", "locality": "Rancho Nuevo; 7 km al N de Huehuetoca", "decimalLatitude": "19.8961", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}