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": ""}
cyperaceae d1    1428413 y   ALASKA U$Oc[  1948-07-20 sn/w   var. 6)0     Little Lake E. of CharlTie's Hay Meadows N.W. of Beaver. !7~u  2270  ;w,     v3<zH carex aquatilis var. aquatilis      WAHLENB. i+8j    0k  arex POALES Oop t   N^Gm united states   WILLIAM S. BENNINGHOFF .#   odp2, AQUATILIS
{"catalogNumber": "1428413", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex aquatilis var. aquatilis", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "aquatilis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Benninghoff", "recordNumber": "2270", "verbatimEventDate": "1948-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Little Lake E. of Charlie's Hay Meadows N.W. of Beaver.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}