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": ""}
  @PB washtenaw   nvl? 1970-07-31  4?VF aiton  >U [e 1289767 -83.6689 !<)<    united states $     ia0 horner woods, n side of tract  C michigan VIOLACEAE ;b    ZtfOD 42.324 viola pubescens 0 :7  Malpighiales S    wCd& VIOLA  Y/^-[ Growing near path, under Ostry, Crataegus, Hamamelis.  41=6 PUBESCENS   [APPROX. COORDINATES ARE FOR THE CE!NTRAL PARTj OF THE NORTH PATHIN HORNER WOODS] I  anton a. reznicek 4f<  
{"catalogNumber": "1289767", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola pubescens", "scientificNameAuthorship": "Aiton", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1970-07-31", "habitat": "Growing near path, under Ostrya, Crataegus, Hamamelis.", "occurrenceRemarks": "[Approx. coordinates are for the central part of the north path in Horner Woods]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Horner Woods, N side of tract", "decimalLatitude": "42.324", "decimalLongitude": "-83.6689", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}