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 3490  ) united states   yT Liliales   erythronium americanum ^ g  AMERICANUM S C    ot COMMON, MAPLE-BASSWOOD WOODS.  k<Z@G 44.023088  zrWc6 Erythronium  Ker Gawl. 7  1338024 8  "Tepals yellow."  ,t&  Arenac w#K    Edward G. Voss *<?0   j  Liliaceae  1957-05-10 y   MICHIGAN !   -84.037025 A07 
{"catalogNumber": "1338024", "order": "Liliales", "family": "Liliaceae", "scientificName": "Erythronium americanum", "scientificNameAuthorship": "Ker Gawl.", "genus": "Erythronium", "subgenus": "", "specificEpithet": "americanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "3490", "verbatimEventDate": "1957-05-10", "habitat": "Common, maple-basswood woods.", "occurrenceRemarks": "\"Tepals yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Arenac", "municipality": "", "locality": "", "decimalLatitude": "44.023088", "decimalLongitude": "-84.037025", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}