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": ""}
   1928-07-18 xY s3  s.n. B,   [ FESTUCA ALTAICA  TJKub NO DATA     RUSSIA H> Q   altaica $fD  festuca on$   1707191  ZZ   @4 W. J. EYERDAM  poaceae tL     KAMCHATKA AUSTRALIS: SAVOIKO ~*q    w ?: POALES  8IG trin.  /  kamchatka 
{"catalogNumber": "1707191", "order": "Poales", "family": "Poaceae", "scientificName": "Festuca altaica", "scientificNameAuthorship": "Trin.", "genus": "Festuca", "subgenus": "", "specificEpithet": "altaica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. J. Eyerdam", "recordNumber": "s.n.", "verbatimEventDate": "1928-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "Kamchatka", "county": "no data", "municipality": "", "locality": "Kamchatka australis: Savoiko", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}