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": ""}
Thunder Bay  K I   contact um herbarium >e<  g.w. argus USVO     h] claude e. garton andersson wI`  Salix pellita z|4zr  SALIX v  16616 I H    W]7= pellita <  v^ 1975-07-18  1456913  V      H ontario    Canada WEk     7sW4 salicaceae 
{"catalogNumber": "1456913", "order": "", "family": "Salicaceae", "scientificName": "Salix pellita", "scientificNameAuthorship": "Andersson", "genus": "Salix", "subgenus": "", "specificEpithet": "pellita", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.W. Argus", "recordedBy": "Claude E. Garton", "recordNumber": "16616", "verbatimEventDate": "1975-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}