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": ""}
 ?(^) Charles T. Bryson  BRITTON DGk  V ELEOCHARIS MACROSTACHYA  ==  13437   K>d:W macrostacha   *= poales  cyperaceae c    (!yoO united states    6 1397710    Os washington  v Leland, NE jct Hwy US 82 & California Avenue.   MISSISSIPPI `L-9   =V 1994-05-12      Va+ eleocharis
{"catalogNumber": "1397710", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis macrostachya", "scientificNameAuthorship": "Britton", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "macrostachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "13437", "verbatimEventDate": "1994-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Washington", "municipality": "", "locality": "Leland, NE jct Hwy US 82 & California Avenue.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}