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": ""}
   ? y&R 1313162 TOXIGODENDRON [E     3~4 CONTACT UM HERBARIUM     BHu Anacardiaceae   1972-05-22 R  1643 C[aGj       EH& ONTARIO  canada XX     TOXICODENDRON RYDBERGII R>y=#  (Small ex Rydb.) Greene 5&:h  rydbergii   
{"catalogNumber": "1313162", "order": "", "family": "Anacardiaceae", "scientificName": "Toxicodendron rydbergii", "scientificNameAuthorship": "(Small ex Rydb.) Greene", "genus": "Toxicodendron", "subgenus": "", "specificEpithet": "rydbergii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1643", "verbatimEventDate": "1972-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}