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 QJ  (fisch.) nevski _:=w   Y6 saratov 1710246 Z|   juncea V&W3  russia =   POACEAE ;7   @q  PROV. SARATOV. IN DECLIVITATIBUS MERIDIONALIBUS CRETACEIS JUGI TASCHEVSKI PR. OPP. CHVALYNSK.      eoo|H PSATHYROSTACHYS JUNCEA  Psathyrostachys 8$&T   7 no data    1928-06-22 `   L k. grss   o ap_ s.n.  
{"catalogNumber": "1710246", "order": "Poales", "family": "Poaceae", "scientificName": "Psathyrostachys juncea", "scientificNameAuthorship": "(Fisch.) Nevski", "genus": "Psathyrostachys", "subgenus": "", "specificEpithet": "juncea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "K. Gross", "recordNumber": "s.n.", "verbatimEventDate": "1928-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "Saratov", "county": "no data", "municipality": "", "locality": "Prov. Saratov. In declivitatibus meridionalibus cretaceis jugi Taschevski pr. opp. Chvalynsk.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}