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": ""}
    1%  united states  M charles k. dodge     1350558 yJ%2@       micigan &V@$     E#de "ABUNDANT. SMALL TREE BUT BARK ROUGH AND FLAKY NEAR BASE." "BY C.S. SARGENT"   S.N. b     Britton   Zz BETULACEAE  kYV -84.572272   Jz B betula 
{"catalogNumber": "1350558", "order": "", "family": "Betulaceae", "scientificName": "", "scientificNameAuthorship": "Britton", "genus": "Betula", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Abundant. Small tree but bark rough and flaky near base.\" \"By C.S. Sargent\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.572272", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}