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": ""}
 sambucus canadensis ik   ~RkBX UNCOMNON SHRUB.     4 Dipsacales  2016-10-19 Iq/K   42.6379722 Xv        1513684 1&,;_  Sambucus $  b?  ADOXACEAE  CANADENSIS ]H   C in damp area of successional mesi=c southern forest edge.   Rmichigan ^EAJ3    
{"catalogNumber": "1513684", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "Sambucus canadensis", "scientificNameAuthorship": "", "genus": "Sambucus", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2016-10-19", "habitat": "In damp area of successional Mesic Southern Forest edge.", "occurrenceRemarks": "Uncommon shrub.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.6379722", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}