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": ""}
  @eX 1539467  <cgy virgaurea  z G 1829   ]YG India kullu ?soQ    ev7 ASTERACEAE   xX| L solidago   Z]+  NAGGAR, HALL ESTATE, KULU BIGEL.     ASTERALES 4mFha    0zf M 1399  Mm walter n. koelz     #s  1930-10-02   HIMACHAL PRADESH   > I SOLIDAGO VIRGAUREA 
{"catalogNumber": "1539467", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago virgaurea", "scientificNameAuthorship": "Bigel.", "genus": "Solidago", "subgenus": "", "specificEpithet": "virgaurea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1399", "verbatimEventDate": "1930-10-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Naggar, Hall Estate, Kulu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}