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": ""}
  K>. @ walter n. koelz ROYLE vI    JY INDIA  ngF9 Leh  dxN jammu and kashmir Polygonaceae f    1497778 fi^         ~q Lachulung, Rupshu   -h rheum CARYOPHYLLALES Ds+M  SPICIFORME Wl     wH4YT 6641 rheum spiciforme q     )L 4267
{"catalogNumber": "1497778", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rheum spiciforme", "scientificNameAuthorship": "Royle", "genus": "Rheum", "subgenus": "", "specificEpithet": "spiciforme", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "6641", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Jammu and Kashmir", "county": "Leh", "municipality": "", "locality": "Lachulung, Rupshu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "4267", "maximumElevationInMeters": ""}