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": ""}
     B 19.575 Poaceae 2   1119112 XWO<  Piequexhim0; 5 km al NW de CauacÃ¡n, sobre el camino a Villa del CarbÃ³n l851a   #= 1964-06-21 ROTUNDATA y  Poales #   l>ou# STEUD.     Nr MEXICO BRIZHA ROTUNDATA X  LADERA BASÃ¡LTICA CON VEGETACIÃ³N DE BOSQUE DE QUERCUS Y PINUS d  -99.4371 a   MEXICO h5tx     Briza sH   g. calderã³n de rzedowski 7 
{"catalogNumber": "1119112", "order": "Poales", "family": "Poaceae", "scientificName": "Briza rotundata", "scientificNameAuthorship": "Steud.", "genus": "Briza", "subgenus": "", "specificEpithet": "rotundata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Calder\u00c3\u00b3n de Rzedowski", "recordNumber": "", "verbatimEventDate": "1964-06-21", "habitat": "Ladera bas\u00c3\u00a1ltica con vegetaci\u00c3\u00b3n de bosque de Quercus y Pinus", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "Piequexhimo; 5 km al NW de Cahuac\u00c3\u00a1n, sobre el camino a Villa del Carb\u00c3\u00b3n", "decimalLatitude": "19.6575", "decimalLongitude": "-99.4371", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}