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": ""}
 kf_  762  WALTER N. KOEL2 s     irS Scutellaria violacea assam 3 z    k= + scutellaria   `<q8 Roadside in forest      x2 28168   &2 ,  1519290     Q< cachar   $e  n INDIA  rV gunjong  jz& Lamiaceae   =n VIOLACEA 
{"catalogNumber": "1519290", "order": "", "family": "Lamiaceae", "scientificName": "Scutellaria violacea", "scientificNameAuthorship": "", "genus": "Scutellaria", "subgenus": "", "specificEpithet": "violacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "28168", "verbatimEventDate": "", "habitat": "Roadside in forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Assam", "county": "Cachar", "municipality": "", "locality": "Gunjong", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "762", "maximumElevationInMeters": ""}