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": ""}
   Vm ( POLYGONACEAE  6! DRY ROCKV SLOPE   india Z N`   < W D. Don 1930-07-19  3_  489 !  Polygonum affine !-   S: ?  KYELNG, LAHOUL  4lryz AFFINE Lahaul and Spniti   MB    Caryophyllales E   TY: 1497687   k~t+M polygonum u 3505    a c Q Walter N. Koelz   K1P Himachal Pradesh  
{"catalogNumber": "1497687", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum affine", "scientificNameAuthorship": "D. Don", "genus": "Polygonum", "subgenus": "", "specificEpithet": "affine", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "489", "verbatimEventDate": "1930-07-19", "habitat": "Dry rocky slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Lahaul and Spiti", "municipality": "", "locality": "Kyelang, Lahoul", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "3505", "maximumElevationInMeters": ""}