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": ""}
ionantha  S       c 1957-01-20      x Planch.   vJr  21.6793  IZu BROMELIACEAE    w JHN . UTLEY  SAN LUIS POTOSI P a;    j 119924     Ladera caliza con vegetaciÃ³n de matorral !se4$  8646A !0K 
{"catalogNumber": "1139924", "order": "", "family": "Bromeliaceae", "scientificName": "", "scientificNameAuthorship": "Planch.", "genus": "", "subgenus": "", "specificEpithet": "ionantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "John F. Utley", "recordedBy": "", "recordNumber": "8646a", "verbatimEventDate": "1957-01-20", "habitat": "Ladera caliza con vegetaci\u00c3\u00b3n de matorral", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.6793", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}