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": ""}
1984-08-28     ` 1491 l. a<VL  JUGLANDACEAE Tw$    joq FREQUENT TREE ON HEAVY FLOODPLAIN SOIL. 3.092985 &y-D  Fagales _     nigra  |   a UNITED STATES  %?6V 1349214    -_D  john v. freudenstein  d Along the Shiawassee River at the County Park. -84.177454 =tj   juglans nigra HKp   (38 p MICHIGAN    Juglans ,   &g shiawassee
{"catalogNumber": "1349214", "order": "Fagales", "family": "Juglandaceae", "scientificName": "Juglans nigra", "scientificNameAuthorship": "L.", "genus": "Juglans", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1491", "verbatimEventDate": "1984-08-28", "habitat": "Frequent tree on heavy floodplain soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Shiawassee", "municipality": "", "locality": "Along the Shiawassee River at the County Park.", "decimalLatitude": "43.092985", "decimalLongitude": "-84.177454", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}