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": ""}
 var. Z  CONTACT UM HERBARIUM hk1     melanopsis *C   SALICACEAE ki   V%y salix melnopsis var. bolanderiana     7Wd united states salix d6   xH!` 1456473    _ okanogan  WASHINGTON 8wzGx     DV_|6 BOLANDERIANA    
{"catalogNumber": "1456473", "order": "", "family": "Salicaceae", "scientificName": "Salix melanopsis var. bolanderiana", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "melanopsis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "bolanderiana", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "Okanogan", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}