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": ""}
       Contact UM Herbarium 6wZS   ; Bk CANADA     1973-05-30 ,#    )F L salix BRUCE G  CU   v>Vk, na 5766  : 9e* SALICACEAE Salix lucida m%   sy] Muhl.  `4 lucida [this specimen sheet with 4ctive barcode number 1456408 also contains inactive barcVode number 1456409 for the leaf specimen with collector number na 5952.] l      
{"catalogNumber": "", "order": "", "family": "Salicaceae", "scientificName": "Salix lucida", "scientificNameAuthorship": "Muhl.", "genus": "Salix", "subgenus": "", "specificEpithet": "lucida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "NA 5766", "verbatimEventDate": "1973-05-30", "habitat": "", "occurrenceRemarks": "[This specimen sheet with active barcode number 1456408 also contains inactive barcode number 1456409 for the leaf specimen with collector number NA 5952.]", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Bruce", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}