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": ""}
       DN 46.771232 united states 8       U!+U MARSHALL  `.[j9 salix    ;`L CHIPPEWA  1eS -84.967513   I [leafy-bracted peduncles not typical for this sp.]    as6s malpighiales  h 1914-06-23  Charles K. Dodge Tn *:   p5| humilis  near lighthouse at whitefish point. OmU45  s.n. k|Bl 
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Marshall", "genus": "Salix", "subgenus": "", "specificEpithet": "humilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1914-06-23", "habitat": "", "occurrenceRemarks": "[leafy-bracted peduncles not typical for this sp.]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Chippewa", "municipality": "", "locality": "Near lighthouse at Whitefish Point.", "decimalLatitude": "46.771232", "decimalLongitude": "-84.967513", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}