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": ""}
 p: A WALTER N. KOELZ INDIA $ @    1829 ]    L/f 23136 RUBVS 4::    MEGHALAYA IH$   <: [ rubus niveus  S| thunb. 1949-07-10 D   K2  ROSALES   1502512 *3~#  Rosaceae ?>N6    ohG East Kh4si Hills  &rp>I NIVEUS       . Laitlynkot [Laitlymgkot]
{"catalogNumber": "1502512", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus niveus", "scientificNameAuthorship": "Thunb.", "genus": "Rubus", "subgenus": "", "specificEpithet": "niveus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "23136", "verbatimEventDate": "1949-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Laitlynkot [Laitlyngkot]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}