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": ""}
1986-08-10 G?    87  Poales SW CORNER OF INTERSECTION OF US-67 AND ACCESSROAD TO NEW ALTON LOCK ANDDAM ON MISSISSIPPI RIVER. aE@>E   #x^p r.e. gereau, a.e. brant  6BN:u Cyperaceae    Missouri #;     1393334 gj+   UNITED STATES [tp     /3[nX l.   cyCperus esculen tus     |~Q  St. Charles  b+M[ 2284   
{"catalogNumber": "1393334", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus esculentus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.E. Gereau, A.E. Brant", "recordNumber": "2284", "verbatimEventDate": "1986-08-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "St. Charles", "municipality": "", "locality": "SW corner of intersection of US-67 and access road to new Alton lock and dam on Mississippi River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}