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": ""}
 Eleocharis @  BROWN f     united states ,   )-b britton  #N COOPERSTOWN 7.5 MIN QUAD, IL DEPT OF TRANSPORTATION WETLAND MITIGATION SITE (FORMER WESSEL PROPERTY), N BOUNDARY, LA MOINE RIVER (SCHUYLER CO LINE), E ILLINOIS RIVER, CA 4.5 MI E OF COOPERSTOWN.    OF`AU POALES       R2qH 32419 1397701 yTK       gE(  steven r. hill  J Y2000-06-07 macrostachya /|e   
{"catalogNumber": "1397701", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Britton", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "macrostachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "32419", "verbatimEventDate": "2000-06-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Brown", "municipality": "", "locality": "Cooperstown 7.5 min quad, IL Dept of Transportation Wetland Mitigation Site (former Wessel property), N boundary, La Moine River (Schuyler Co line), E Illinois River, ca 4.5 mi E of Cooperstown.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}