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": ""}
     Walter N. Koelz 1520998 PM~S(    linearis c  1931-05-10 Q.7     GoL 1924   x   INDIA  y lamiales KATI, KULU z cc   9@s1 2438 dry grass slope e   himachal pradesh h`     Lamiaceae y+   9~<F Nepeta Kullu vOqW  royle ex benth. A9   
{"catalogNumber": "1520998", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "", "scientificNameAuthorship": "Royle ex Benth.", "genus": "Nepeta", "subgenus": "", "specificEpithet": "linearis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1924", "verbatimEventDate": "1931-05-10", "habitat": "Dry grass slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Kati, Kulu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2438", "maximumElevationInMeters": ""}