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": ""}
2000-04-14 J+50q     robert f.c. naczi R%      8370 ;g  carex  @    Poales WH  flaccosperma *[=   J2[ CA 3.5 MI SW OF UNITY, ALONG W SIDE OF COUNTY ROUTE 55, 7.3 ROAD MI E IF EASTERN EDGE OF BRIDGE OVER COOSA RIVER.  DEWEY 5M?<S    1370248 sU214  CYPERACEAE IN   A5w4P Alabama  M l COOSA   0w) Carex flaccosperma united states ^tC C 
{"catalogNumber": "1370248", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex flaccosperma", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "flaccosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "8370", "verbatimEventDate": "2000-04-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Coosa", "municipality": "", "locality": "Ca 3.5 mi SW of Unity, along W side of county route 55, 7.3 road mi E if eastern edge of bridge over Coosa River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}