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": ""}
   DRY HILLSIDE; ON NEPETA   n? walter n. koelz 3048 )?p   w CUSCUT(A EUROPAEA VAR. OILNDICA   v indica HIMACHAL PRADESH ip/   :Z VAR.         819    1521709 ;  LAHAUL AND SjPITI E]B|      > INDIA    eU solanales  Wo9 1930-07-31  YW  ENGELM.  ]_W CONVOLVULACEAE 
{"catalogNumber": "1521709", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Cuscuta europaea var. indica", "scientificNameAuthorship": "Engelm.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "indica", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "819", "verbatimEventDate": "1930-07-31", "habitat": "Dry hillside; on Nepeta", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Lahaul and Spiti", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "3048", "maximumElevationInMeters": ""}