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  yq     ^ 1933-07-22     5% r Polygonum rumicifolium    5831a WgO    ] caryophyllales  5029 r   India 0   Pall. ex Spreng. > E  1497388 >p8   B|W jammu and kashmir   Z. rumicifolium   &, +9 walter n. koelz  
{"catalogNumber": "1497388", "order": "Caryophyllales", "family": "", "scientificName": "Polygonum rumicifolium", "scientificNameAuthorship": "Pall. ex Spreng.", "genus": "Polygonum", "subgenus": "", "specificEpithet": "rumicifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "5831a", "verbatimEventDate": "1933-07-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Jammu and Kashmir", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "5029", "maximumElevationInMeters": ""}