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": ""}
  )  ELIZABETH C. ALMENDINGER   Violaceae L?.@   Viola J[;c  Greene f$  harvey e. ballard, jr. t       âhis violet answers pretty well to the dscription of villosa, thoâ it does not show any silkiness or downinss on it. It was found on the low boggy land back of â on this side of river of the McMahonâs Mill. 1856 A A Mich. Leaves presed close to the earthâ According to the History of Washtenaw County (Chas. C. Chapman & Co., 1881), pg. 1012, the McMahon Mill was â...about one and one half miles up the river from Ann Arborâ¦â which would make this site upriver (northwest) from UAnn Arbor, likely in the general vicinity of present day Barton Dam. A.A. Reznicek, 2017 2 z      [As Washt3naw  oGb ANN ARBOR, BACK OF MCMAHON'S MILL    yS nephrophylla   Michigan +^  
{"catalogNumber": "", "order": "", "family": "Violaceae", "scientificName": "", "scientificNameAuthorship": "Greene", "genus": "Viola", "subgenus": "", "specificEpithet": "nephrophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Elizabeth C. Almendinger", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\u00e2\u0080\u009cThis violet answers pretty well to the description of villosa, tho\u00e2\u0080\u0099 it does not show any silkiness or downiness on it. It was found on the low boggy land back of \u00e2\u0080\u0093 on this side of river of the McMahon\u00e2\u0080\u0099s Mill. 1856 A A Mich. Leaves pressed close to the earth.\u00e2\u0080\u009d According to the History of Washtenaw County (Chas. C. Chapman & Co., 1881), pg. 1012, the McMahon Mill was \u00e2\u0080\u009c...about one and one half miles up the river from Ann Arbor\u00e2\u0080\u00a6\u00e2\u0080\u009d which would make this site upriver (northwest) from Ann Arbor, likely in the general vicinity of present day Barton Dam. A.A. Reznicek, 2017", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, back of McMahon's Mill", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}