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. z_Ff   sugar maple forest.      actaea pachypoda ^@m   g 1961-09-18      ROBERT A. JANKE p0qU    `=7% elliott ISLE ROYALE NATIONAL +PARK, GREENSTONE RDG. KeP    PACHYPODA h5]     |:  MICHIGA  Di,M -88.83333  =)KbI "Fruit white."  7k&  ranunculales   YUr UNITED STATES  _ qEO Ranunculaceae  <7V actaea  x 48.00056 
{"catalogNumber": "", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Actaea pachypoda", "scientificNameAuthorship": "Elliott", "genus": "Actaea", "subgenus": "", "specificEpithet": "pachypoda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert A. Janke", "recordNumber": "s.n.", "verbatimEventDate": "1961-09-18", "habitat": "Sugar maple forest.", "occurrenceRemarks": "\"Fruit white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Isle Royale National Park, Greenstone Rdg.", "decimalLatitude": "48.00056", "decimalLongitude": "-88.83333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}