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": ""}
   z OC4 33  1357814 ~l   ^) Betula papyrifera  BBbi NORTHEAST OF RIVERDALE, SOUTH OF HIMGHWAY M 46 BETWEEN INTERSECTIONSa WITH THE ELWELL AND RIVERDALE ROADS. Michigan Y1O     betvla N +%`    PB BETULACEAE  0 2 harley 5h. bartlett & charles d. richards  woods containing white birch. C9     UNITED STATES    Edward G. Voss U v    -V d 1951-09-05   g#)]E papyrifera 
{"catalogNumber": "1357814", "order": "", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Harley H. Bartlett & Charles D. Richards", "recordNumber": "33", "verbatimEventDate": "1951-09-05", "habitat": "Woods containing white birch.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Northeast of Riverdale, south of highway M 46 between intersections with the Elwell and Riverdale Roads.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}