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": ""}
 U$yu9 Charles K. Dodge  4KSY~ salix    ?R./e s.n.   191w6-07-03 W  marshall M    ~  humilis   +3, SALICACEAE  b -  m4rquette  q  MICHIGAN  1316862 p<L  on sugar loaf mountain near city of marquette. DR9J   ) AppaJrently infrequent.      yRU6 carleton r. ball   L$ P malpighiales  hOn  UNITED ST4TES  ))P Salix humilis
{"catalogNumber": "1316862", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix humilis", "scientificNameAuthorship": "Marshall", "genus": "Salix", "subgenus": "", "specificEpithet": "humilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carleton R. Ball", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1916-07-03", "habitat": "Apparently infrequent.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "On Sugar Loaf Mountain near city of Marquette.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}