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": ""}
 % vancouver island, alberni land dist, macmillan prov park (catbedral grove), w end of cameron lake.     CdU carex     49.283333 ^B>RB    4 Poales MACKENZIE Ly6   British Columbia ;  Nanaimo + a    :n care leptopoda illiam j. crins Hg nV   % -124.65  :z)pL 1987-08-22   1376641 vP   7418 <UK    G G Cyperaceae 
{"catalogNumber": "1376641", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex leptopoda", "scientificNameAuthorship": "Mackenzie", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William J. Crins", "recordNumber": "7418", "verbatimEventDate": "1987-08-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "British Columbia", "county": "Nanaimo", "municipality": "", "locality": "Vancouver Island, Alberni Land Dist, MacMillan Prov Park (Cathedral Grove), W end of Cameron Lake.", "decimalLatitude": "49.283333", "decimalLongitude": "-124.65", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}