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": ""}
 stans i$!&   m var.   %8lL 1949-07-27 1428422 5 ~-     United States N zd  william s. benninghoff (vKN    +, (Drejer) Boott 3486 Kd  In sedge tundra ;vG     @V ALASKA  h, aquatilis  Poales x~x7   CYPERACEAE (=&        F carex aquatilis var. stans
{"catalogNumber": "1428422", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex aquatilis var. stans", "scientificNameAuthorship": "(Drejer) Boott", "genus": "", "subgenus": "", "specificEpithet": "aquatilis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "stans", "identifiedBy": "", "recordedBy": "William S. Benninghoff", "recordNumber": "3486", "verbatimEventDate": "1949-07-27", "habitat": "In sedge tundra", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}