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": ""}
 1838-08-04 3T  saururus cernuus r>A   w*A united states  ?|;Gw PIPERALES  d Kalamazoo    probably noted from hillsdale in error, likely collected in kalamazoo county, where the first survey was in 1838. see also sheHet 139870 Ti   saururaceae ~P    oi  kalamazoo  S.N. ~     CERNUUS $     ==1z L.   #. saururus  3y JOHN WRIGH 
{"catalogNumber": "", "order": "Piperales", "family": "Saururaceae", "scientificName": "Saururus cernuus", "scientificNameAuthorship": "L.", "genus": "Saururus", "subgenus": "", "specificEpithet": "cernuus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Wright", "recordNumber": "s.n.", "verbatimEventDate": "1838-08-04", "habitat": "", "occurrenceRemarks": "Probably noted from Hillsdale in error, likely collected in Kalamazoo County, where the first Survey was in 1838. See also sheet 139870", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kalamazoo", "municipality": "", "locality": "Kalamazoo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}