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": ""}
  EG Carex aquatilis var. aquatilis  aquatilis Z~e   > aquatilis common in willow-marsh zone on flood plain.  Xk    !k:G 1428404  | Wahlenb.  w united states   UQ6ET alaska arex    foot of E. end of Hodemza Bluff. Yukon Flat l     Q]` 6Â°30' N., LONG. 147Â° W.  9fW+ Cyperaceae   william s. benninghoff lcX=   zW/ 2434  Poales K      D VAR.  1948-07-31 D.LI 
{"catalogNumber": "1428404", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex aquatilis var. aquatilis", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "aquatilis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "aquatilis", "identifiedBy": "", "recordedBy": "William S. Benninghoff", "recordNumber": "2434", "verbatimEventDate": "1948-07-31", "habitat": "common in willow-marsh zone on flood plain.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "foot of E. end of Hodenza Bluff. Yukon Flat", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "6\u00c2\u00b030' N., Long. 147\u00c2\u00b0 W.", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}