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": ""}
 pf. smirnov 2j  TIRSA v    #; S.N.     prov. tambov, in steppa <<jamskaja>> pgrope pag. streletzkaja  NO DATA @h*     gj. & steven  stipa Xj  tambov A 5  poaceae JFz2   x7T$ 1711344 1921-05-29 x8!    YbY RUSSIA   poales (    ? &?W stipa tirsa   
{"catalogNumber": "1711344", "order": "Poales", "family": "Poaceae", "scientificName": "Stipa tirsa", "scientificNameAuthorship": "Steven", "genus": "Stipa", "subgenus": "", "specificEpithet": "tirsa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. Smirnov", "recordNumber": "s.n.", "verbatimEventDate": "1921-05-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "Tambov", "county": "no data", "municipality": "", "locality": "Prov. Tambov, in steppa <<Jamskaja>> prope pag. Streletzkaja", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}