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": ""}
  poales E +Ha  VAR. ;#    O/ 1407353    (A  PO4ACEAE   adams jewett rW   s.n. R8>-Z     E (roth) sales rigidus b5T/N  Bromus diandrus var. rigidus Y= pM     CONTACT UM HERBARIUM /X><    p bromus  Y DIANDRUS 
{"catalogNumber": "1407353", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus diandrus var. rigidus", "scientificNameAuthorship": "(Roth) Sales", "genus": "Bromus", "subgenus": "", "specificEpithet": "diandrus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rigidus", "identifiedBy": "", "recordedBy": "Adams Jewett", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}