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": ""}
     l ERAGROSTIS MINOR    4 ERAGROSTIS   OLIVER A. FARWELL (yC9  Edw:ard G. Voss s   fdpK  michigan  /< 897&1 Washtenaw Bysv      _9 1931-08-04  POALES  ^y   united states 4CM  42.250404  1    % -83.563626 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Eragrostis minor", "scientificNameAuthorship": "", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "8971", "verbatimEventDate": "1931-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.250404", "decimalLongitude": "-83.563626", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}