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": ""}
  Fu Canada  BTz CONTACT UM HERBARIUM  elnM ONTARIO     X simcoe CORNUS OBLIQUA 3]  Raf. JwdUB  AN7ON A. +REZNICEK 2 b?     obliqua  z@    1972-9-24    cornales L$  3214 ^D   cornus k0    ;+D  1313690  cornaceae ` H  
{"catalogNumber": "1313690", "order": "Cornales", "family": "Cornaceae", "scientificName": "Cornus obliqua", "scientificNameAuthorship": "Raf.", "genus": "Cornus", "subgenus": "", "specificEpithet": "obliqua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "3214", "verbatimEventDate": "1972-09-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}