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": ""}
   9W8R POACEAE   8vtL4 Dehra Dun DIGITARIA SETIGERA P      1931-07-16 :v)N5   Roth 2b/  Uttarakhand 95p_-   india ccC   0N7lP digitaria   N#[3u S.N.   @lj - E. K. KRISHNAN   0 Dehraun Poales 4x  1705899 9mC8?   SETIGERA _B% 
{"catalogNumber": "1705899", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria setigera", "scientificNameAuthorship": "Roth", "genus": "Digitaria", "subgenus": "", "specificEpithet": "setigera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. K. Krishnan", "recordNumber": "s.n.", "verbatimEventDate": "1931-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Uttarakhand", "county": "Dehradun", "municipality": "", "locality": "Dehra Dun", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}