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": ""}
CLARK AA0Y     muhlenbergia VF!     MUHLENBERGIA CURTIFOLIA f?uv3   1939-08-06 j_    CA@  united stats    lh CURTIFOLIA SCRIBN. g@8   NEVADA= n      1417538 ??TeY   Ira W. Clokey I   CONTACT UM HERBARUM !Q ` p   
{"catalogNumber": "1417538", "order": "", "family": "", "scientificName": "Muhlenbergia curtifolia", "scientificNameAuthorship": "Scribn.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "curtifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ira W. Clokey", "recordNumber": "", "verbatimEventDate": "1939-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Nevada", "county": "Clark", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}