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": ""}
  - 1403189 1941-09-10 3J=,  (VASEY) BRKWORTH J_   zKd w ACHNATHERUM   6< north clear creek canyon, near blackhawk   f6 lq Poales  Gilpin Knnu   2286 3tf   .Dd john h. ehlers colorado b<DTl   POACEAE yEY   ACHNATHERUM ROBUSTUM 8I=  8332 r   m. barkworth e48   _ ROBUSTUM  united states j%L    
{"catalogNumber": "1403189", "order": "Poales", "family": "Poaceae", "scientificName": "Achnatherum robustum", "scientificNameAuthorship": "(Vasey) Barkworth", "genus": "Achnatherum", "subgenus": "", "specificEpithet": "robustum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Barkworth", "recordedBy": "John H. Ehlers", "recordNumber": "8332", "verbatimEventDate": "1941-09-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Gilpin", "municipality": "", "locality": "North Clear Creek Canyon, near Blackhawk", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2286", "maximumElevationInMeters": ""}