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": ""}
 N 1576    PRUNUS    <xh ROSACEAE United States ?eS3~   MARSHALL  i7    ROSALES k <   H)G*~ ROBERT W. SMITH  L[@W@W MICHIGAN   XKmLo 1986-05-27  6uM2 41.92255  3 -84.06572 Prunus americana uS7  1468029 VB%.(    oX americana   S "Same as 1523"    Mn  NW OF WOLF CREEK, AND TIPTON HWY., ADRIAN TWP.  W` Thicket along creek. Lenawee +< 
{"catalogNumber": "1468029", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus americana", "scientificNameAuthorship": "Marshall", "genus": "Prunus", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "1576", "verbatimEventDate": "1986-05-27", "habitat": "Thicket along creek.", "occurrenceRemarks": "\"Same as 1523\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "NW of Wolf Creek, and Tipton Hwy., Adrian Twp.", "decimalLatitude": "41.92255", "decimalLongitude": "-84.06572", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}