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": ""}
  XZr mertensia   (ROYLE EX BENTH.) C. B. CLARKE :5    u^ [_ 1829 RACEMOSA F    , walter n. koelz  1931-04-02 t?/   Boginales [   1520299 &b   KULLU  ms  nindia V 06V  NAGGAR, HALL ESTATE, KULU |[ *   MERTENSIA RACEMOSA |  1777 7   < boragimaceae   EL HIMACHAL PRADESH 
{"catalogNumber": "1520299", "order": "Boraginales", "family": "Boraginaceae", "scientificName": "Mertensia racemosa", "scientificNameAuthorship": "(Royle ex Benth.) C. B. Clarke", "genus": "Mertensia", "subgenus": "", "specificEpithet": "racemosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1777", "verbatimEventDate": "1931-04-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Naggar, Hall Estate, Kulu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}