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": ""}
Montana  $&s    bg% 1207091     K_ AMARANTHUS BLITOIDES  [$, amaranthus Caryophyllales 6/jZD  1901-08-06 % r  CONTACT UM HERBARIUM S D     .P United States S.N ] ?)   NZ%La AMARANTHACAE BLITOIDES 66V       OT0 j.w. blankinship  <u label: "flora of montanaâ¦thompson falls"   S. WATSON -D1   
{"catalogNumber": "1207091", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Amaranthus blitoides", "scientificNameAuthorship": "S. Watson", "genus": "Amaranthus", "subgenus": "", "specificEpithet": "blitoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.W. Blankinship", "recordNumber": "s.n.", "verbatimEventDate": "1901-08-06", "habitat": "", "occurrenceRemarks": "Label: \"Flora of Montana\u00e2\u0080\u00a6Thompson Falls\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Montana", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}