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": ""}
   POALES #    l s.n.  poaceae ^f   y!U sibirica Kirensk ,   sibiria orentalis, prov. irkutsk, distr. kirensk, in declivitate ripae sinistrae fl. tunguska inferior prope pag. poteschino   uJ  1914-07-20 9td      .Xg9 1707439  Hack. exF Boiss. N9$w   V. DROBOV  ycQN  festuca sibirica w    BBY estuca   IRKUTSK 5(-X   
{"catalogNumber": "1707439", "order": "Poales", "family": "Poaceae", "scientificName": "Festuca sibirica", "scientificNameAuthorship": "Hack. ex Boiss.", "genus": "Festuca", "subgenus": "", "specificEpithet": "sibirica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. Drobov", "recordNumber": "s.n.", "verbatimEventDate": "1914-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Irkutsk", "county": "Kirensk", "municipality": "", "locality": "Sibiria orentalis, prov. Irkutsk, distr. Kirensk, in declivitate ripae sinistrae fl. Tunguska Inferior prope pag. Poteschino", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}