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": ""}
  Funiversity of michigan botanical gardens, dixboro site. 4.5 mi northeast of ann arbor, in west marsh hawk woods by fleming creek [a 1961 map of the um botanical gardens indicates marsh hawk woods was located east of the buildings. approx. lat. 42.2997 lo W 4         anton a. reznicek  8Tj*   B VIOLACEAE Peter A. Hyypio Yv    -83.66283 OF66;       uZ VIPOLA   Bnqi 1475198    
{"catalogNumber": "1475198", "order": "", "family": "Violaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Peter A. Hyypio", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "University of Michigan Botanical Gardens, Dixboro site. 4.5 mi Northeast of Ann Arbor, in West Marsh Hawk Woods by Fleming Creek [A 1961 map of the UM Botanical Gardens indicates Marsh Hawk Woods was located east of the buildings. Approx. Lat. 42.2997 Lo", "decimalLatitude": "", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}