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": ""}
 b.C6 C3ANADA 2965 N3oB   Eupatorium zP  h.b. & k. Zr O     Contact UM Herbarium T     rugosum n $   asteraceae ]RZ;   ontario /_DZ    N8:O$ 1284616   spTv> r.s.w. bobbette  |972-08-22 ]    OX Simcoe  asterales f?!6M  
{"catalogNumber": "1284616", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "H.B. & K.", "genus": "Eupatorium", "subgenus": "", "specificEpithet": "rugosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "2965", "verbatimEventDate": "1972-08-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}