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": ""}
  ^~ JOSEPH W. BLANKINSHIP   L3 montana  (B poales   Ku United States    CANADENSIS nD kp    Flathead *<s!G  CONTACT UM HERBARIUM LLx .   1408435 LW  VAR. 5z O6   Poaceae Q  1900-07-20 0       Calamagrostis cavnadensis var. canadensis 8b B  
{"catalogNumber": "1408435", "order": "Poales", "family": "Poaceae", "scientificName": "Calamagrostis canadensis var. canadensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "canadensis", "identifiedBy": "", "recordedBy": "Joseph W. Blankinship", "recordNumber": "", "verbatimEventDate": "1900-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Montana", "county": "Flathead", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}