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": ""}
     1990-07-16 #8  ne 1/4, s7, t43n, r2w, hiawatha national foxrest, hiawatha ru n timbre sale area, 6-7  s of rudyard, on mi 48 s 3 m, e 1 mi, then s on co rd 230 ca. 3.5m, then w on co rd 233 3/4 mi n  mackinac x2    20272 e       ? L.    ;U 1 POALES  ELYMUS |t<6u   m% NE 1/4, S7, T43N, R2W  poaceae W+95   9 ] FRANK D. BOWERS  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Elymus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frank D. Bowers", "recordNumber": "20272", "verbatimEventDate": "1990-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mackinac", "municipality": "", "locality": "NE 1/4, S7, T43N, R2W, Hiawatha National Forest, Hiawatha Run timbre sale area, 6-7 m S of Rudyard, on MI 48 S 3 m, E 1 mi, then S on Co Rd 230 ca. 3.5m, then W on Co Rd 233 3/4 mi", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "NE 1/4, S7, T43N, R2W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}