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": ""}
FESTUCA MYUROS VI      F3stuca l:i  south carolin4 ckQD   orangeburg p,)W   1957-05-18 5]d   h5PA 1427231  RR] United States    DAT harry ed. ahles  E L.      W #p POACEAE  `! 25462     V*t6 RAILROAD RIGH-OF-WAY, EUTAWVILLE ON SC. 453  f MYUROS
{"catalogNumber": "1427231", "order": "", "family": "Poaceae", "scientificName": "Festuca myuros", "scientificNameAuthorship": "L.", "genus": "Festuca", "subgenus": "", "specificEpithet": "myuros", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harry E. Ahles", "recordNumber": "25462", "verbatimEventDate": "1957-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Orangeburg", "municipality": "", "locality": "Railroad right-of-way, Eutawville on SC. 453", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}