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": ""}
Polygonum $   .pI tortuosum  JAMMU AND KASHMIR JxS^-     $, KARGIL   w`Dc 5434    Walter N. Koelz O-eI=      %uL1[ KARGIA, ZASKAR  4115 )5Q    polygonum tortuosum p=Fw    1497795 )  caryophyllales  r  
{"catalogNumber": "1497795", "order": "Caryophyllales", "family": "", "scientificName": "Polygonum tortuosum", "scientificNameAuthorship": "", "genus": "Polygonum", "subgenus": "", "specificEpithet": "tortuosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "5434", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jammu and Kashmir", "county": "Kargil", "municipality": "", "locality": "Kargia, Zaskar", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "4115", "maximumElevationInMeters": ""}