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": ""}
1977-09-30 c4r   BIGNONIACEAE f  j. arturo s. magallanes A    q^ 828         s estaciã³n de investigaciã³n, exberimentaciã³n y difusiã³n chamela, unam    CYDISTA n         ! diversifolia la huerta r   *) 1540888 Lamiales g%HG6 
{"catalogNumber": "1540888", "order": "Lamiales", "family": "Bignoniaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Cydista", "subgenus": "", "specificEpithet": "diversifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Arturo S. Magallanes", "recordNumber": "828", "verbatimEventDate": "1977-09-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "La Huerta", "municipality": "", "locality": "Estaci\u00c3\u00b3n de Investigaci\u00c3\u00b3n, Experimentaci\u00c3\u00b3n y Difusi\u00c3\u00b3n Chamela, UNAM", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}