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": ""}
         Juglans nigra )  michigan rw9  42â°15'17.00n 83â°36'44.71"w a_K2  L. Y  WASHTENAW %nJ[  nigra RR   ) G? juglandaceae        -83.6124194     zW) 42.2547222  X[#a; Ypsilanti, Highland Cemetery  o$) along base of bluff above north fen, growimg with Quercus alba, Q. velutina, Cary cordiformis and Acer nigrum
{"catalogNumber": "", "order": "", "family": "Juglandaceae", "scientificName": "Juglans nigra", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "along base of bluff above north fen, growing with Quercus alba, Q. velutina, Carya cordiformis and Acer nigrum", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ypsilanti, Highland Cemetery", "decimalLatitude": "42.2547222", "decimalLongitude": "-83.6124194", "verbatimCoordinates": "42\u00c2\u00b015'17.00\"N 83\u00c2\u00b036'44.71\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}