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": ""}
 silver grove, n of route 8, floodplain of ohio river, opposite cst. ane's convent. ?   poales y;B2c  carex    Robert F.C. Naczi N  Schwein. n DD  cyperaceae BAi 0   Ol carex jamesii 1374598  xTM   4575 #     Z 1  2 jamesii     5# o 1995-05-12   3y   Campbell  /5[6 United States       Wl Kentucky
{"catalogNumber": "1374598", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex jamesii", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "jamesii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "4575", "verbatimEventDate": "1995-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Campbell", "municipality": "", "locality": "Silver Grove, N of Route 8, floodplain of Ohio River, opposite St. Anne's Convent.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}