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": ""}
 Ia3 Mublenbergia   _ 1940-03-06   Poaceae VF j  Contact UM Herbarium )E-       M! l dumosa  Mexico ~@9-    FORREST S:HREVE YC  1124333 Jr   Poales T5     scribn. ex vasey L*,   F *-t 5852 Muhlenbergia dumosa 97    5 H+x Howard S. Gentry 
{"catalogNumber": "1124333", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia dumosa", "scientificNameAuthorship": "Scribn. ex Vasey", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "dumosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Forrest Shreve", "recordedBy": "Howard S. Gentry", "recordNumber": "5852", "verbatimEventDate": "1940-03-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}