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": ""}
 TsuL  Michigan   H,sy9 united states Don Henson d6x         pyO rumex longifoliuis 1971-07-08 )O  polygonaceae [   D. =   i LONGIFOLIUS     <C 229 1469666 6v6N7  occasional along m-94.    rumex |W   F caryophyllales  "5-10 plant clumps" .)  
{"catalogNumber": "1469666", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex longifolius", "scientificNameAuthorship": "DC.", "genus": "Rumex", "subgenus": "", "specificEpithet": "longifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "229", "verbatimEventDate": "1971-07-08", "habitat": "", "occurrenceRemarks": "\"5-10 plant clumps\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Occasional along M-94.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}