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": ""}
 Cornus stolonifera s-&    h stolonifera   Q 6zq- Michx.  contact um herbarum kGCYp    Gt:gi Anon A. Reznicek    RPkw cornus   <Gq canada 1639 H`  cornaceae    1313668k?0r5   Ontario OmfH<   l@ Cornales   Simcoe 1O^  1972-05-22 wmY   
{"catalogNumber": "1313668", "order": "Cornales", "family": "Cornaceae", "scientificName": "Cornus stolonifera", "scientificNameAuthorship": "Michx.", "genus": "Cornus", "subgenus": "", "specificEpithet": "stolonifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "1639", "verbatimEventDate": "1972-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}