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": ""}
  triadenum @9Jn    /^!VU ca. 5 1 /2 mi. SE of Boyne Falls, east sid of Heart Lake   MICHIGAN e[y.E      edward g. voss 5l       % TRIADENUM FRASERI      tyK) -84.80665   xp8W united states   @S 1970-07-24
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Triadenum fraseri", "scientificNameAuthorship": "", "genus": "Triadenum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1970-07-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 5 1/2 mi. SE of Boyne Falls, east side of Heart Lake", "decimalLatitude": "", "decimalLongitude": "-84.806165", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}