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": ""}
  so8p MICHIGAN    PENSYLVANICUS ob b1    $P& -83.48253 chiefly in a long swamp x+h   S.N. ljc?,    M1F> 1345840     |951-08-20 hV  42.52829 RU qJ    M/p VICINITY OF WALLED LAKE EXTENDING AWAY FROM THE N END    l oakland    Ranunculaceae   
{"catalogNumber": "1345840", "order": "", "family": "Ranunculaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pensylvanicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1951-08-20", "habitat": "Chiefly in a long swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Vicinity of Walled Lake extending away from the N end", "decimalLatitude": "42.52829", "decimalLongitude": "-83.48253", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}