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": ""}
        ?jCA Iridaceae   1573 e  CONTACT UM HERBARIUM lt  (herb.) ravenna1 2  tigridia un    r. cruden Jc  A. RodrÃ­guez      |969-06-28  `fu  ASPARAGALES b)     aH*I 1146468     p9f; IMMACULATA
{"catalogNumber": "1146468", "order": "Asparagales", "family": "Iridaceae", "scientificName": "", "scientificNameAuthorship": "(Herb.) Ravenna", "genus": "Tigridia", "subgenus": "", "specificEpithet": "immaculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Rodr\u00c3\u00adguez", "recordedBy": "R. Cruden", "recordNumber": "1573", "verbatimEventDate": "1969-06-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}