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 ]+r       muhlenbergia mon&tana @ e^0     k POAGEAE  UNITED STATES 0%t-   1968-09-07 4@ j   ,)  1417891   753 FyX  l T] f. w. oettinger   California  7  (nutt.) a.s. hitchc. WM    siskiyo q(zb<  
{"catalogNumber": "1417891", "order": "", "family": "Poaceae", "scientificName": "Muhlenbergia montana", "scientificNameAuthorship": "(Nutt.) A.S. Hitchc.", "genus": "", "subgenus": "", "specificEpithet": "montana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. W. Oettinger", "recordNumber": "753", "verbatimEventDate": "1968-09-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Siskiyou", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}