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": ""}
 +`B 1474091   Uncommon tall shub, open thickets at edge of woods. 3U       rU7@ JAMES S. WILSON   Cornus rugosa rH]j+       CA. 9.5 MI. NE OF RALPH. EDWARD G. VOSS k3 !Q   #/ -87.730757  46.239276 dJ v        mi.chigan fyN=2 
{"catalogNumber": "1474091", "order": "", "family": "", "scientificName": "Cornus rugosa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "James S. Wilson", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "", "habitat": "Uncommon tall shrub, open thickets at edge of woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 9.5 mi. NE of Ralph.", "decimalLatitude": "46.239276", "decimalLongitude": "-87.730757", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}