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": ""}
walter n. koelz sf*    7249 =~<[    dh VAA.  xbeNu falcatum  G50Uo (klotzsch) c. b. clarke  $L no data APIALES b|  Chango La, Bashahr State, Punjab wP   1511343 /     @EP hoffmeisteri himachal pradesh Y)aO  BUPLEUUM Q.  1933-10-02  rR     m 4572   oG)=+ apiaceae   india H~<&X 
{"catalogNumber": "1511343", "order": "Apiales", "family": "Apiaceae", "scientificName": "", "scientificNameAuthorship": "(Klotzsch) C. B. Clarke", "genus": "Bupleurum", "subgenus": "", "specificEpithet": "falcatum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "hoffmeisteri", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "7249", "verbatimEventDate": "1933-10-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "no data", "municipality": "", "locality": "Chango La, Bashahr State, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "4572", "maximumElevationInMeters": ""}