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": ""}
festuca rubra IwG   #u&Va common in an old field.  Edward G. V0ss zM   H *z POALES  L. i PV     1989-06-18 !@e   oR  e 41.890849    iWv Hillsdale  ;mFo RUBRA  <R tW MICHIGAN  t  poaceae   1074  :i  About 20 km SW of Hillsdale. 7  Festuca @[      tcj united states 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Festuca rubra", "scientificNameAuthorship": "L.", "genus": "Festuca", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "1074", "verbatimEventDate": "1989-06-18", "habitat": "Common in an old field.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "About 20 km SW of Hillsdale.", "decimalLatitude": "41.890849", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}