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": ""}
      D7b La Huerta   u`3 o..r. dorado r.         LA ESTACIÃ³N DE BIOLOGÃ­A; 7-8 KM E OF CHAMELA, CENTRO DE INVESTIGACIÃ³N Y EXPERIMENTACIÃ³N DE LA UNAM. ZB     BRONGNIARTIA #%d^    ^B PAPYRACEA  7a MEXICO   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Brongniartia", "subgenus": "", "specificEpithet": "papyracea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "O.R. Dorado R.", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "La Huerta", "municipality": "", "locality": "La Estaci\u00c3\u00b3n de Biolog\u00c3\u00ada; 7-8 km E of Chamela, Centro de Investigaci\u00c3\u00b3n y Experimentaci\u00c3\u00b3n de la UNAM.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}