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": ""}
     (Hack.) Trauv. B f %     V D. LITVINOV prov. leningrad in sabulosis maritimis ad litorem sinus fenn|ci prope opp. sestroretzk. +GH     dV>9  s.n.         PJE+ 1904-07-22  2u= POALES FESTUCA BECKERI L^n7   Russia >5    
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Festuca beckeri", "scientificNameAuthorship": "(Hack.) Trautv.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. Litvinov", "recordNumber": "s.n.", "verbatimEventDate": "1904-07-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "", "county": "", "municipality": "", "locality": "Prov. Leningrad, in sabulosis maritimis ad littorem sinus Fennici prope opp. Sestroretzk.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}