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": ""}
      r. wiren  t    prov. sara7ov. in arenoso-argrillosis pr. opp. krasnoarmeisk (sarepta olim) &o   yh-W Poales   U  Poaceae a.k. becker KvE     I russia   <(aq` s.n.  H Sar4tov     BVTWO 1903-06-27  evN7 KRASNOARMEYSK   <Ey Stipa sareptana
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Stipa sareptana", "scientificNameAuthorship": "A.K. Becker", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Wiren", "recordNumber": "s.n.", "verbatimEventDate": "1903-06-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "Saratov", "county": "Krasnoarmeysk", "municipality": "", "locality": "Prov. Saratov. In arenoso-argrillosis pr. opp. Krasnoarmeisk (Sarepta olim)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}