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": ""}
   contact um herbarium  S     4001 _U~    )J/  COLRADO  as>` 1921-07-20 FESTUCA    h.m. schmoll lC   g]%<e united states festuca thurberi 2   % 1414919  Xe AO denver  h=dH poaceae      nG!z POALES  3S VASEY     thurberi 
{"catalogNumber": "1414919", "order": "Poales", "family": "Poaceae", "scientificName": "Festuca thurberi", "scientificNameAuthorship": "Vasey", "genus": "Festuca", "subgenus": "", "specificEpithet": "thurberi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H.M. Schmoll", "recordNumber": "4001", "verbatimEventDate": "1921-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Denver", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}