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": ""}
 .* McLaren's Collectors Jan Tong M mn     oM asparagales   calanthe undulata ca!,     Yo>  1952-10  zhaotong /)@A          YQ&X: Yunnan  1gik v 27    CALANTHE  D   
{"catalogNumber": "", "order": "Asparagales", "family": "", "scientificName": "Calanthe undulata", "scientificNameAuthorship": "", "genus": "Calanthe", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "McLaren's Collectors", "recordNumber": "V 27", "verbatimEventDate": "1952-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Yunnan", "county": "Zhaotong", "municipality": "", "locality": "Jan Tong", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}