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": ""}
  c5^M France     , 1926-05-20     2(=. Bromus villosus   NOUVELLE-AQUITAINE ;c.q   *g j. charriere BROMUS ^&    Poaceae ,]   Contact UM Herbarium &   ;5 (J poales 1704336 c ;      mYrm c.c.gmel.  ei2A  s.n.  `66 Q Charente-Maritime 
{"catalogNumber": "1704336", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus villosus", "scientificNameAuthorship": "C.C.Gmel.", "genus": "Bromus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Charriere", "recordNumber": "s.n.", "verbatimEventDate": "1926-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "France", "stateProvince": "Nouvelle-Aquitaine", "county": "Charente-Maritime", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}