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": ""}
1906-06-18 0q     Poales =$LUO  ;no data ,   &G PROV. SARATOV, IN AGRIS STATIONIS EXPERIMETALIS PROPE PAG. KRASNYJ KUT.       SARATOV Jg  RUSSIA Gy JP  HORDEUM (    Z  HORDEUM BREVISUBULATUM v. bogdan &  s.n. 5h   brevisubulatum FA6[    b 1707827    A f7& Poaceae  (TRIN.) LINK Ct 
{"catalogNumber": "1707827", "order": "Poales", "family": "Poaceae", "scientificName": "Hordeum brevisubulatum", "scientificNameAuthorship": "(Trin.) Link", "genus": "Hordeum", "subgenus": "", "specificEpithet": "brevisubulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. Bogdan", "recordNumber": "s.n.", "verbatimEventDate": "1906-06-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "Saratov", "county": "no data", "municipality": "", "locality": "Prov. Saratov, in agris stationis experimentalis prope pag. Krasnyj Kut.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}