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": ""}
nagaland Tk     xA F TAKUBAMA, NAGA HILLS  walter n. koelz  2= c    bulbophyllum helenae 0E ]E   Q8mBE 1492852  +vO 1950-08-22  AI Asparagales  gX helenae     U% epiphyte on fore5t tree   J PO Orchidaceae  (KUNTZE) J.J.SM. D  bulbophyllum  rd    ;e 2134  o 7/  no data  25846a 6P  india wU 
{"catalogNumber": "1492852", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Bulbophyllum helenae", "scientificNameAuthorship": "(Kuntze) J.J.Sm.", "genus": "Bulbophyllum", "subgenus": "", "specificEpithet": "helenae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "25846a", "verbatimEventDate": "1950-08-22", "habitat": "Epiphyte on forest tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Nagaland", "county": "no data", "municipality": "", "locality": "Takubama, Naga Hills", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2134", "maximumElevationInMeters": ""}