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": ""}
Nelson CmxzM  mary e. wharton D    fimbristylis autumnalis TWdDB    O KENTUCKY  s@@r Poales  Fimbristylis f.=p.     8 Tiv (L.) ROEM. & SCHUL7.  1395961 `Yi    ~R.z united states autumnalis  |bi  5786 ( m=   T^V 1 1940-10-04   z CYPERACEAE    1 3/4 miles east of nelsonville. 1!n6  
{"catalogNumber": "1395961", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fimbristylis autumnalis", "scientificNameAuthorship": "(L.) Roem. & Schult.", "genus": "Fimbristylis", "subgenus": "", "specificEpithet": "autumnalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary E. Wharton", "recordNumber": "5786", "verbatimEventDate": "1940-10-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Nelson", "municipality": "", "locality": "1 3/4 miles east of Nelsonville.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}