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": ""}
 x 41.829769  j Niles  24 rosaceae  berrien s   1868-06-13 bBx       W 1477014     SEx ROSALES  c8 George L. Ames, M.D.   =( -86.254177 s.n. w^       x [PRESUMABLY ARONIA PRUNIFOLIA. UNUSUALLY PUBESCENT. NEED FRUITS FOR POSITIVE ID AS A. ARBUTIFOLIA. AAR 201] [IF TRULY ARONIA ARBUTIFOLIA, THEN PRESUMABLY CULTIVATED IF FROM MICHIGAN, SEPALS GLANDULAR MARGINED. EGV 1981]  
{"catalogNumber": "1477014", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George L. Ames, M.D.", "recordNumber": "s.n.", "verbatimEventDate": "1868-06-13", "habitat": "", "occurrenceRemarks": "[Presumably Aronia prunifolia. Unusually pubescent. Need fruits for positive ID as A. arbutifolia. AAR 2012] [If truly Aronia arbutifolia, then presumably cultivated if from Michigan, sepals glandular margined. EGV 1981]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Berrien", "municipality": "", "locality": "Niles", "decimalLatitude": "41.829769", "decimalLongitude": "-86.254177", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}