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 succulenta  K5/ MICHIGAN united 5tates  R    ek ; [amer. midl. nat. 12:66]  northville. ,~tm^   E. 1922-10-18   ymN -83.487732   Z  1466509   Ernest J. Palmer Vgf:   SUCCULENTA ~U g  42.436467 [  Rosaceae ,%  schrad. ex link :5x  ROSALES SN,  Crataegus      OLIVER A. FARWELL  Sg   ,GM9 6450 wayne z: 
{"catalogNumber": "1466509", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus succulenta", "scientificNameAuthorship": "Schrad. ex Link", "genus": "Crataegus", "subgenus": "", "specificEpithet": "succulenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Oliver A. Farwell", "recordNumber": "6450", "verbatimEventDate": "1922-10-18", "habitat": "", "occurrenceRemarks": "[Amer. Midl. Nat. 12:66]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "Northville.", "decimalLatitude": "42.436467", "decimalLongitude": "-83.487732", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}