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": ""}
   tN polygonum ramosissimum  iJ Caryophyllales  ]W 1469339  EDGE OF W. RIVER, NEAR CEMETERY. 9]]   1933-08-17 1 kZ   :` POLYGONUM  45.11667 ),W   polygonaceae 4;U    IH michigan    o|1 ramosissimum  carl o. grass l B        MENOMINEE  -87.65 _ n_#  United States Z<C 
{"catalogNumber": "1469339", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum ramosissimum", "scientificNameAuthorship": "", "genus": "Polygonum", "subgenus": "", "specificEpithet": "ramosissimum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "", "verbatimEventDate": "1933-08-17", "habitat": "Edge of W. River, near cemetery.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "", "decimalLatitude": "45.11667", "decimalLongitude": "-87.65", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}