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": ""}
  leymus  ZL      WYOMING PR6      , leymus simplex 3 `[XXw POACEAE Contact UM Herbarium #$ O  simplex       `U] 74  1416843 uR   United States ^    901-06-30 !$   7X~n8 POALES  ogi (Scribn. & Williams) D.R.Dewey  h@5Vr SWEETWATER     Elmer D. Merrill  yq ^ 
{"catalogNumber": "1416843", "order": "Poales", "family": "Poaceae", "scientificName": "Leymus simplex", "scientificNameAuthorship": "(Scribn. & Williams) D.R.Dewey", "genus": "Leymus", "subgenus": "", "specificEpithet": "simplex", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elmer D. Merrill", "recordNumber": "74", "verbatimEventDate": "1901-06-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wyoming", "county": "Sweetwater", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}