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": ""}
6769 7*A$  HKIMACHAL PRADESH /   Sm. 8%^   [$b, erigeron    s%22 UNIFLORUS Walter N. Koelz SYs_2       1538515 l ]3N   Asterales Ci   $ 5: Erigeron uniflorus  J^] 1933-08-26    r  | BARA LACHA LA, LAHUL, KANGRA, PUNJAB    5029 H   
{"catalogNumber": "1538515", "order": "Asterales", "family": "", "scientificName": "Erigeron uniflorus", "scientificNameAuthorship": "Sm.", "genus": "Erigeron", "subgenus": "", "specificEpithet": "uniflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "6769", "verbatimEventDate": "1933-08-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Himachal Pradesh", "county": "", "municipality": "", "locality": "Bara Lacha La, Lahul, Kangra, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "5029", "maximumElevationInMeters": ""}