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": ""}
 [h( 20.6430556  Croton cortesianus  ]|hW  20Â°38'35" N; 90Â°12'45" W jyT       (*u 12  L.A. MEDINA, E. UCAN, C.L.G. KU, D. CABRERA ]K    %5W 1660963 L. A. MEDINA, E. UCAN, C. L. G. KU, D. CABRERA ?A(    Mexico sbQTg  1987-03-18 J^$       MAXCANÃº ()LSA  CLARO DE MONTE; SUELO ROJO PEDREGOSO /Ji@3   CROTON P   
{"catalogNumber": "1660963", "order": "", "family": "", "scientificName": "Croton cortesianus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. A. Medina, E. Ucan, C. L. G. Ku, D. Cabrera", "recordedBy": "L.A. Medina, E. Ucan, C.L.G. Ku, D. Cabrera", "recordNumber": "", "verbatimEventDate": "1987-03-18", "habitat": "", "occurrenceRemarks": "claro de monte; suelo rojo pedregoso", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Maxcan\u00c3\u00ba", "municipality": "", "locality": "", "decimalLatitude": "20.6430556", "decimalLongitude": "", "verbatimCoordinates": "20\u00c2\u00b038'35\" N; 90\u00c2\u00b012'45\" W", "minimumElevationInMeters": "12", "maximumElevationInMeters": ""}