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": ""}
22479 Ob;    J1d` UMRAN WALTER N. KOELZ    field edge jD      &hf campanulaceae wahlenbergia O)j*#   ,`R 1219 east khasi hills Hwh    WAHLENBERGIA dmm  1949-04-10 ] W5    1537430 %ux      pEL& MEGHALAYA INDIA 9Gc   p1 Schrad. ex Roth  RoSG ASTERALES  
{"catalogNumber": "1537430", "order": "Asterales", "family": "Campanulaceae", "scientificName": "Wahlenbergia", "scientificNameAuthorship": "Schrad. ex Roth", "genus": "Wahlenbergia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "22479", "verbatimEventDate": "1949-04-10", "habitat": "Field edge", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Umran", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}