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": ""}
   G F? 11897  Cyrus L. Lundell & S. W. Geiser L&+    g<_( PANICUM  H JUA BRACHYANTHUM  1418614 !NUD    UNITED STATES )u  1942-09-10 h]up          STEUD.  Panicum brachyanthum &qx4T      poales DP=  
{"catalogNumber": "1418614", "order": "Poales", "family": "", "scientificName": "Panicum brachyanthum", "scientificNameAuthorship": "Steud.", "genus": "Panicum", "subgenus": "", "specificEpithet": "brachyanthum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cyrus L. Lundell & S. W. Geiser", "recordNumber": "11897", "verbatimEventDate": "1942-09-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}