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": ""}
 ~dJB (J.W. Robbins) Haynes, D.H. Les & M. Kral william s. benninghoff +9K   1948-08-29 hZ  occidentalis L^  -147   @   1173060 N   Stuckeia filiformis subsp. occidentalis <@1  Alaska `)4c   filiformis L U    `  YUKON FLATS  oo0Y subsp.   W 9]z potamogetonaceae  a=5Qn ALISMATALES  +f^ 66.5 2794 rwW  Yukon-Koyukuk 4c        66Â°30'N,147Â°W  v Stuckenia united states ?pl    
{"catalogNumber": "1173060", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Stuckenia filiformis subsp. occidentalis", "scientificNameAuthorship": "(J.W. Robbins) Haynes, D.H. Les & M. Kral", "genus": "Stuckenia", "subgenus": "", "specificEpithet": "filiformis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "occidentalis", "identifiedBy": "", "recordedBy": "William S. Benninghoff", "recordNumber": "2794", "verbatimEventDate": "1948-08-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "Yukon-Koyukuk", "municipality": "", "locality": "Yukon Flats.", "decimalLatitude": "66.5", "decimalLongitude": "-147", "verbatimCoordinates": "66\u00c2\u00b030'N,147\u00c2\u00b0W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}