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": ""}
berrien Ac   *Z Edward G. Voss s.n. 3     +zz  POALES  ] (willd.) britton, sterns & poggenb.  41.82984 !cM  1838-08-20 ,  michigan ;   u Banks of St. Joseph tenuiflora w    Muhlenbergia !tQh   Z niles   9 Poaceae  !-yJ JOHN WRIGHT -86.2598    United States u   KdUAN First Geological Survey of Michigan, 1837â1840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull[Data from a label written by May V. Cannon] ; Coordinates at the Main St. bridge over the St. Joseph River] [NA0074151]     1239273   km*  
{"catalogNumber": "1239273", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Willd.) Britton, Sterns & Poggenb.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "tenuiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "John Wright", "recordNumber": "s.n.", "verbatimEventDate": "1838-08-20", "habitat": "Banks of St. Joseph", "occurrenceRemarks": "First Geological Survey of Michigan, 1837\u00e2\u0080\u00931840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull[Data from a label written by May V. Cannon] ; Coordinates at the Main St. bridge over the St. Joseph River] [NA0074151]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "Niles", "decimalLatitude": "41.8298", "decimalLongitude": "-86.2598", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}