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": ""}
   @al POLYGONUM RUMICIFOLIUM  LAHAUL AND SPITI a    w7 RUMICIFOLIUM  T 7003   9hE8v Polygonum   Mv^ Pall. ex Spreng. Walter N. Koelz .    POLYGONACEAE m M   ML1m3 Caryophyllales 1933-09-02 <c(q   jN~ 1497391    k N India him4chal pradesh !Y   Losar, Spiti, Kangra, Punjab ~T*K   
{"catalogNumber": "1497391", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum rumicifolium", "scientificNameAuthorship": "Pall. ex Spreng.", "genus": "Polygonum", "subgenus": "", "specificEpithet": "rumicifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "7003", "verbatimEventDate": "1933-09-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Lahaul and Spiti", "municipality": "", "locality": "Losar, Spiti, Kangra, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}