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": ""}
F xb rosales ELAEAGNACEAE )+   F occasional shrub -82.5425 xr-m/   M& shepherdia     ;BSAs canadensis  u /7T 43.401859  42a michigan  (L.) NUTT. ]/82  shepherdia canadensis #>Y   edward g. voss f2&K5  Sanilac D    sandy shore of Lake Huron   `   1958-06-19 #5an   H6 1: 6686 1474885 q`   : sanilac twp, ca. 2 mi s of port sanilac  united states $c 
{"catalogNumber": "1474885", "order": "Rosales", "family": "Elaeagnaceae", "scientificName": "Shepherdia canadensis", "scientificNameAuthorship": "(L.) Nutt.", "genus": "Shepherdia", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "6686", "verbatimEventDate": "1958-06-19", "habitat": "sandy shore of Lake Huron", "occurrenceRemarks": "occasional shrub", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Sanilac", "municipality": "", "locality": "Sanilac Twp, ca. 2 mi S of Port Sanilac", "decimalLatitude": "43.401859", "decimalLongitude": "-82.5425", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}