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": ""}
 ~ CRATAEGUS DOUGLASII  charles k. dodge @Dm4     9! S.N. United States v _   ZC < Rosales 1318586 >    CMX Michigan Ualger      ERNEST J. PALMER I   NCR1 rosaceae douglasii 7?j]I    CRATAEGUS r~   1916-06-22  .    sqh 46.501957    A=@N -86.665454
{"catalogNumber": "1318586", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus douglasii", "scientificNameAuthorship": "", "genus": "Crataegus", "subgenus": "", "specificEpithet": "douglasii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1916-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "", "decimalLatitude": "46.501957", "decimalLongitude": "-86.665454", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}