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": ""}
    i@jT= POACEAE 52664  w5       V Tennessee poa &D-2  1421191 %     -w 1974-05-06      sK`) WILLIAMSON autumnalis |   t/ north end fairview by tenn. 100  0 i ^ poa autumnalis Poales R%6  UNITED STATES  &    !H M R. Kral 
{"catalogNumber": "1421191", "order": "Poales", "family": "Poaceae", "scientificName": "Poa autumnalis", "scientificNameAuthorship": "", "genus": "Poa", "subgenus": "", "specificEpithet": "autumnalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Kral", "recordNumber": "52664", "verbatimEventDate": "1974-05-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Williamson", "municipality": "", "locality": "North end Fairview by Tenn. 100", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}