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": ""}
Roy E. Gereau F    =-G Poaceae   :6G4m 430   T "rare, with bromus inermis, dactylis glomerata, poa praten5is, lolium perenne,and festuca arundinacea  (gereau nos. 425-9)."   0X% UNITED STATES   m rubra  Hppq ea ton  f festuca 1172307 4IV   (nrTD At border of roadside gravel and damp clay loam of moist wood6s.    EDWARD G. VOSS LK&,      Michigan    l. n   
{"catalogNumber": "1172307", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Festuca", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Roy E. Gereau", "recordNumber": "430", "verbatimEventDate": "", "habitat": "At border of roadside gravel and damp clay loam of moist woods.", "occurrenceRemarks": "\"Rare, with Bromus inermis, Dactylis glomerata, Poa pratensis, Lolium perenne, and Festuca arundinacea (Gereau nos. 425-9).\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Eaton", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}