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": ""}
United States x+   Wayne 6   livonia P7   ^EM  ERNEST J. PALMER Rosaceae USE~        s[vdo Oliver A. Farwell  [)wan [amer. midl. nat. 12:63]  ZNkG  crata3gus     mr2 CRATAEGUS MACROSPERMA   42.398801 )4/     uu ROSALES   YhX ashe -83.373309 6iU  1289539 )i 8  MACROSPERMA S8 
{"catalogNumber": "1289539", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus macrosperma", "scientificNameAuthorship": "Ashe", "genus": "Crataegus", "subgenus": "", "specificEpithet": "macrosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Oliver A. Farwell", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[Amer. Midl. Nat. 12:63]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Wayne", "municipality": "", "locality": "Livonia", "decimalLatitude": "42.398801", "decimalLongitude": "-83.373309", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}