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": ""}
 FREMONT hn]%   ^JoJ` Missouri River bottom, across river from Nebraska City.  Poales uvF,      [-`C 88-219     9-X  Vern E. McNeilus cyperaceae bB[|      U Cyperus 1988-07-27 HfOuc   /<7T  1397124   subsquarrosus CAc6S   +- iowa  UNITED STATE#S R2   cw (MUHL.) BAUTERS  Z cyperus subsquarrosus
{"catalogNumber": "1397124", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus subsquarrosus", "scientificNameAuthorship": "(Muhl.) Bauters", "genus": "Cyperus", "subgenus": "", "specificEpithet": "subsquarrosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Vern E. McNeilus", "recordNumber": "88-219", "verbatimEventDate": "1988-07-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Iowa", "county": "Fremont", "municipality": "", "locality": "Missouri River bottom, across river from Nebraska City.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}