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": ""}
POACEAE [6R2>  alan a. beetle )Aj  1407360 JR   Alameda X  diandrus  X!pH    bromus diandrus var. rigidus .9R    i8T united states    (roth) sales /    H 194k105-20   Ka poales   7 contact um herbarium  0i rigidus     var. d4Eo   bw)ll BROMUS
{"catalogNumber": "1407360", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus diandrus var. rigidus", "scientificNameAuthorship": "(Roth) Sales", "genus": "Bromus", "subgenus": "", "specificEpithet": "diandrus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rigidus", "identifiedBy": "", "recordedBy": "Alan A. Beetle", "recordNumber": "", "verbatimEventDate": "1941-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Alameda", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}