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": ""}
 MU% BANK OF ILLINOIS RIER. STARVED ROCK  LA SALLE ]1<%  O. E. Lansing =%!|V         FV (torr.) torr. ex a. gray         Di 1418216 ILLINOIS -j0A    #KeP3 POACEAE POALES fRY   united states fwY  SYLVATICA +G  3759  j4iU 
{"catalogNumber": "1418216", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Torr.) Torr. ex A. Gray", "genus": "", "subgenus": "", "specificEpithet": "sylvatica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "O. E. Lansing", "recordNumber": "3759", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "La Salle", "municipality": "", "locality": "Bank of Illinois River. Starved Rock", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}