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": ""}
42.3,00243 2dy2[   alt. 800-840 ft. h Z6      @n  -83.e662835 michigan d   1966-07-22 5T     University of Michigan Botanical Gardens. Dixboro Site, 4.5 mi. northeast of Ann Arbor, Entrance to footpaths to the Gardens. ^   W L. WASHTENAW ~B]    L Asterales S.N. 8g Y!    XZu9 asteraceae sonchus Q$iS   Df5T- UNITED STATES sonchus arvensis =Sp   vi arvensis   8 Edward G. Voss   87EBD sister cecile boehmer
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Sonchus arvensis", "scientificNameAuthorship": "L.", "genus": "Sonchus", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Sister Cecile Boehmer", "recordNumber": "s.n.", "verbatimEventDate": "1966-07-22", "habitat": "Alt. 800-840 ft.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "University of Michigan Botanical Gardens. Dixboro Site, 4.5 mi. northeast of Ann Arbor, Entrance to footpaths to the Gardens.", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}