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": ""}
Tamazula de Gordiano LcN:    19.6541 WCx    1990-01-18 m  538 J -8       Tlk Las Mercedes; TecalitlÃ¡n; 26 km al NE de TecalitlÃ¡n, brecha a JilotlÃ¡n mimosa /         j. villa c. & j. chã¡vez l. |       
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Mimosa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Villa C. & J. Ch\u00c3\u00a1vez L.", "recordNumber": "538", "verbatimEventDate": "1990-01-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Tamazula de Gordiano", "municipality": "", "locality": "Las Mercedes; Tecalitl\u00c3\u00a1n; 26 km al NE de Tecalitl\u00c3\u00a1n, brecha a Jilotl\u00c3\u00a1n", "decimalLatitude": "19.6541", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}