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": ""}
 variegatus Fe      poales q&S  1704333 Z    1912-07-10 wPP0Z      1  V. CHMELEVSKI  )Py no data  bromus I :x    no data provided on label of catalog no: 1704333 kO   M. Bieb.     *s USSR POACEAE )m   O Bromus variegatus  
{"catalogNumber": "1704333", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus variegatus", "scientificNameAuthorship": "M. Bieb.", "genus": "Bromus", "subgenus": "", "specificEpithet": "variegatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. Chmelevski", "recordNumber": "", "verbatimEventDate": "1912-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "USSR", "stateProvince": "no data", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1704333", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}