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": ""}
      s salix    salix candida Sjd6S   `(J v 1972-06-15    14971 K$   V)X ontario  lake on e side of hwy 614, 9.5 mi ssw of manitouwadge k#Y   3 Shrub to 2 m. high. thunder bay -Y      48.916441 F7w@r     candida `- 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Salix candida", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "candida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "14971", "verbatimEventDate": "1972-06-15", "habitat": "", "occurrenceRemarks": "Shrub to 2 m. high.", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Lake on E side of Hwy 614, 9.5 mi SSW of Manitouwadge", "decimalLatitude": "48.916441", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}