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 12232   ~& LEROY R. A8RAMS   POACEAE BV  NASSELLA 1TN   _G Nassella    1928-05-03 $! ]N   ,ak+n (TRIN.) DESV. UNITED STATES a[gX     EsyU 1418499   Toy, POALES     st. helena grade MXIip   
{"catalogNumber": "1418499", "order": "Poales", "family": "Poaceae", "scientificName": "Nassella", "scientificNameAuthorship": "(Trin.) Desv.", "genus": "Nassella", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "LeRoy R. Abrams", "recordNumber": "12232", "verbatimEventDate": "1928-05-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "St. Helena Grade", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}