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": ""}
   B~C n var.   +R DRA.BA ALTAICA VAR. RACEMOSA  [nS# KIANGCHU,  RUPSHU, KASHMIR         RACEMOSA k   :dpw2 brassicaceae   z india    * 1501141     Ux4, 1933-08-20    y 642 WALTER N. KOELZ HJ% 
{"catalogNumber": "1501141", "order": "", "family": "Brassicaceae", "scientificName": "Draba altaica var. racemosa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "racemosa", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "6642", "verbatimEventDate": "1933-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "", "county": "", "municipality": "", "locality": "Kiangchu, Rupshu, Kashmir", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}