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": ""}
 contact um herbarium b:   O 1216   Y dumosa   ; Muhlenbergia dumosa  @ H. Iltis & R. GuzmÃ¡n MejÃ­a    : scribn. ex vasey      [y 1124346   1979-01-05 3s#U#     Adv muhlenbergia   X)   poales  P0/ Mexico  POACEAE AG 5 
{"catalogNumber": "1124346", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia dumosa", "scientificNameAuthorship": "Scribn. ex Vasey", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "dumosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Iltis & R. Guzm\u00c3\u00a1n Mej\u00c3\u00ada", "recordNumber": "1216", "verbatimEventDate": "1979-01-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}