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": ""}
carex V  UNITED STATES  z&0L   R6k ouachita mountains, fourche mountains ecoregion. 0.35 mi. sw of the lake winona dam. s of alum fork saline river & n of ponds. central arkansas water property saline *      K^. 2 willdenowii  CYPERACEAE 0wEG   carex willdenowii a^ (     ZJt[   Arkansas   1( Schkuhr ex illd. THEO WITSELL <vIKK   <:7F POALES   1557787 >M6)P       |s 2010-04-23
{"catalogNumber": "1557787", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex willdenowii", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "willdenowii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Theo Witsell", "recordNumber": "", "verbatimEventDate": "2010-04-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Saline", "municipality": "", "locality": "Ouachita mountains, Fourche Mountains Ecoregion. 0.35 mi. SW of the Lake Winona dam. S of Alum Fork Saline River & N of ponds. Central Arkansas Water property", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}