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": ""}
United States [m+  (BIGELOW) VELDKAMP 3&     Anthox4nthum monticola  %   ANTHOXANTHUM 6I x     VALDEZ-CORDOVA 6%N2R  monticola tuNE  14269364 Rh&Mj      ~ POACEAE 2909 !PIn  POALES      MkC 1968-07-25    1372 1   
{"catalogNumber": "1426364", "order": "Poales", "family": "Poaceae", "scientificName": "Anthoxanthum monticola", "scientificNameAuthorship": "(Bigelow) Veldkamp", "genus": "Anthoxanthum", "subgenus": "", "specificEpithet": "monticola", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2909", "verbatimEventDate": "1968-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Valdez-Cordova", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1372", "maximumElevationInMeters": ""}