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": ""}
(nutt.) a.s. hitchc.  W0?0   Muhlenbergia montana %Y@2b   1946-09-23  D     a=/ UNITED STATES GUADALUPE MOUNTAINS, PINE SPRINGS CANYON, SOUTH SLOPE -E|    t@~ Poaceae montana E  CULBERSON U= so        6 Texas    WQmxP 17138  MUHLEBERGIA   i     
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Muhlenbergia montana", "scientificNameAuthorship": "(Nutt.) A.S. Hitchc.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "montana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "17138", "verbatimEventDate": "1946-09-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Culberson", "municipality": "", "locality": "Guadalupe Mountains, Pine Springs Canyon, south slope", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}