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": ""}
dendrobium chysanthum L     Walt3r N. Koelz e  1493165 ri;  east khasi hills >E   #h Dendrobium      meghalaya e@Z   cherrapunjee W5NmT    EbC orchidaceae  1219 A     1952-07-15  7 EPIPH8YTE ON FOREST TREE Wall. ex Lindl. T9    k8%  INDIA ASPARAGALES 8S  30556 5i%* 
{"catalogNumber": "1493165", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Dendrobium chrysanthum", "scientificNameAuthorship": "Wall. ex Lindl.", "genus": "Dendrobium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "30556", "verbatimEventDate": "1952-07-15", "habitat": "Epiphyte on forest tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}