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": ""}
  Bc walter n. koelz   8  21811 1219 q    LESPEDEZA W    pine forest U!r)   fYabaceae 5~oN     I*P 1948-09-16  C2 V FABALES Tehri Garhwal wxKX   schindl. 4   lespedeza dubia =]   =$ 1503821   |i INDIA   fq UTTARAKHAND  ghunti, tehri /   3RO+  DUBIA
{"catalogNumber": "1503821", "order": "Fabales", "family": "Fabaceae", "scientificName": "Lespedeza dubia", "scientificNameAuthorship": "Schindl.", "genus": "Lespedeza", "subgenus": "", "specificEpithet": "dubia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "21811", "verbatimEventDate": "1948-09-16", "habitat": "Pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Uttarakhand", "county": "Tehri Garhwal", "municipality": "", "locality": "Ghunti, Tehri", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}