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": ""}
  ;o>J 1465583 egglestonii l/    roadside near harbor springs/ w_T39    O/7 BRAINERDII     John H. Ehlers Crataegus ]     1923-07-21    2630  $    0 VAR.      rosales     Ernest J. Palmer @  
{"catalogNumber": "1465583", "order": "Rosales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Crataegus", "subgenus": "", "specificEpithet": "brainerdii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "egglestonii", "identifiedBy": "Ernest J. Palmer", "recordedBy": "John H. Ehlers", "recordNumber": "2630", "verbatimEventDate": "1923-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Roadside near Harbor Springs/", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}