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": ""}
 Y Carex   DIkNWIDDIE F   ,I p virginia cyperaceae iF   1564388 (   .   1939-05-19 /|0  VENUSTA pGr    UNITED STATES `     Carex venusta   aXe 9879 merritt l. fernald nT      south of burgess 9   Poales y    
{"catalogNumber": "1564388", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex venusta", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "venusta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Merritt L. Fernald", "recordNumber": "9879", "verbatimEventDate": "1939-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Dinwiddie", "municipality": "", "locality": "South of Burgess", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}