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": ""}
  `  Euphorbia     FxzA  S.N. 1909-08-11 4fW   -_< 1304288 Transbaikal region, Nerczinsky     Euphorbia hmifusa =O     8O#uQ EUPHORBIACEAE  NOT EVIDENT  5&[          !LyC zabaykal'sk HUMFUSA  b]*W  RUSSIA J@   
{"catalogNumber": "1304288", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia humifusa", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "humifusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Not evident", "recordNumber": "s.n.", "verbatimEventDate": "1909-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "Zabaykal'sk", "county": "", "municipality": "", "locality": "Transbaikal region, Nerczinsky", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}