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": ""}
united states    4265 L        KcW debilis          S > 1926-06-19  r. r. dreisbach  ~GL   FuB debilis  8 1564261  0:_ CYPERACEAE sa;lem .Y   ae sG carex    & cDarex debilis var. debilis  
{"catalogNumber": "1564261", "order": "", "family": "Cyperaceae", "scientificName": "Carex debilis var. debilis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "debilis", "verbatimTaxonRank": "", "infraspecificEpithet": "debilis", "identifiedBy": "", "recordedBy": "R. R. Dreisbach", "recordNumber": "4265", "verbatimEventDate": "1926-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Salem", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}