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": ""}
      NORTH SIDE OF COUNTY, AT NOTTEN ROAD & MICHIGAN CENTRAL RR CROSSING. y!KN     E7 SPIRAEA     1956-08-20 &u   [PROBABLY WASHTENAW CO. THOUGH LA~BELED JACKSON CO. THE INTERSECTION OF NOTTEN ROAD AND MICHIGAN CENTRAL .R. IS IN WEST-CENTRAL WASHTENAW CO. 0.4 MI E OF THE COUNTY LINE.]       Y 42.278566     b$ *m 1471354   slX Michigan Rosales +  
{"catalogNumber": "1471354", "order": "Rosales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Spiraea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1956-08-20", "habitat": "", "occurrenceRemarks": "[Probably WASHTENAW Co. though labeled Jackson Co. The intersection of Notten Road and Michigan Central R.R. is in west-central Washtenaw Co. 0.4 mi E of the county line.]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "North side of county, at Notten Road & Michigan Central RR crossing.", "decimalLatitude": "42.278566", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}