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": ""}
  d_  1493186  DENDRBIUM !x  1953-03-15 k kRN     mB n dendrobium pendulum SANGAO [SANGAU], LUSHAI HILLS      1219 !    VZ! x walter n. koelz MIZORAM $b_u?  32751 ~9q q     ASPARAGALES 3CEO   _, Lawngtlai   CM Epiphyte on forest tree  &^]h pendulum roxb. ib>   z  india ORCHIDACEAE <9<  
{"catalogNumber": "1493186", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Dendrobium pendulum", "scientificNameAuthorship": "Roxb.", "genus": "Dendrobium", "subgenus": "", "specificEpithet": "pendulum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "32751", "verbatimEventDate": "1953-03-15", "habitat": "Epiphyte on forest tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Mizoram", "county": "Lawngtlai", "municipality": "", "locality": "Sangao [Sangau], Lushai Hills", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}