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": ""}
illegible wQY5X    $,U 1935-07-11 1703945 S,j`      NO DATA PROVIDED ON LABEL OF CATALOG NO: 170394 3     fcJ ISCHAEMVM  NO DATA + #rL  Bothriochloa H n x   c  1126     ;jF^V Poaceae Poales 2|ji   ;9 (l.) keng   ?f USSR   bothriochloa ischaemum X 
{"catalogNumber": "1703945", "order": "Poales", "family": "Poaceae", "scientificName": "Bothriochloa ischaemum", "scientificNameAuthorship": "(L.) Keng", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "ischaemum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "illegible", "recordNumber": "1126", "verbatimEventDate": "1935-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "USSR", "stateProvince": "no data", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1703945", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}