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": ""}
 <Yu clematis  *; R.S.W. Bobbette   Ranunculaceae mbu&   X  canada  1972-05-25 <   1305864 V` t    ) RANUNCUL41ES   G38 (Hornem.) DC.  Simcoe KUm        p(SB Clematis occidentalis CONTACT UM HERB/ARIUM Dt   OCCIDENTALIS      V 2659 Ontario  Dt 
{"catalogNumber": "1305864", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Clematis occidentalis", "scientificNameAuthorship": "(Hornem.) DC.", "genus": "Clematis", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "2659", "verbatimEventDate": "1972-05-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}