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": ""}
1974-05-23 U XN  K:eweenaw Bm    F@`PMICHIGAN  united states TW(s?     .  MALPIGHIALES         Yo|= VIOLA ADUNCA Isle Royale, along trail to Mt. Franklin near Tobin Creek  9   )[C.:48.12755    -88.536593 i <<      
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Viola adunca", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1974-05-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale, along trail to Mt. Franklin near Tobin Creek", "decimalLatitude": "48.12755", "decimalLongitude": "-88.536593", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}