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": ""}
    S.N.   ` fsH Muhl. ex Willd.  "Flower blue." (:~e   vhS united states 1347441 <  baraga p   qT^ old field, cmmon throughout country. FABALES  `w     i872 46.686524   0>JoP eric a. bourdo, jr. Vicia americana E2    Vicia i*  fabaceae L|d^      RAaaD michigan  V T  1974-06-23  -88.542659 o  
{"catalogNumber": "1347441", "order": "Fabales", "family": "Fabaceae", "scientificName": "Vicia americana", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Vicia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eric A. Bourdo, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1974-06-23", "habitat": "Old field, common throughout country.", "occurrenceRemarks": "\"Flower blue.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "", "decimalLatitude": "46.686524", "decimalLongitude": "-88.542659", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}