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": ""}
    ~ r   4749      &~E% ROSALES   ?8za Ernest J. Palmr  aurea =   ROSACEAE 5   1ba>i Oliver A. Farwell  REDFORD. 3s!i      CRATAEGUS PUNCTATA VAR. AUREA  4wxK  1917-10-14 T*G f     K/ CRATAEGUS
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus punctata var. aurea", "scientificNameAuthorship": "", "genus": "Crataegus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "aurea", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Oliver A. Farwell", "recordNumber": "4749", "verbatimEventDate": "1917-10-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Redford.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}