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": ""}
  >gf Frank D. Bowers & David Hillier 20487 *%L  poaceae i       "reah area from steuben via cr 437, cr 440, and fr 2218." J   U 1990-07-06    ;QI UNITED STATES  Y avenella flexuosa  G 1212550   [clV michigan  Avenella - [O  delta q  (L.) DREJER s%  poales ;    ? JACK PINE PLANTATION. flexuosa #    se 1/4, s16, sw 1/4, s|5, nwne 1/4, s22, t43n, r18w. hiawatha national forest. viking timber sale area. e of fr 2218 and n of fr 2218c. LyEZ 
{"catalogNumber": "1212550", "order": "Poales", "family": "Poaceae", "scientificName": "Avenella flexuosa", "scientificNameAuthorship": "(L.) Drejer", "genus": "Avenella", "subgenus": "", "specificEpithet": "flexuosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frank D. Bowers & David Hillier", "recordNumber": "20487", "verbatimEventDate": "1990-07-06", "habitat": "Jack pine plantation.", "occurrenceRemarks": "\"Reach area from Steuben via CR 437, CR 440, and FR 2218.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "SE 1/4, S16, SW 1/4, S15, NWNE 1/4, S22, T43N, R18W. Hiawatha National Forest. Viking timber sale area. E of FR 2218 and N of FR 2218C.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}