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": ""}
 -85.6731 WX  1469401 e    &3fg Sister M. Marcelline Horton  Caryophyllales ;   uU PERSICARIA SAGITTATA  :8 Persicaria       (L.) H. GROSS  7d:>  Near Black Ash Swamp, Byron. l DI  s4gittata SIG  United States I  polygonaceae W-     Wast3 ground. 3C   lhH? 1939-09-06    Kent  Michigan Xw  
{"catalogNumber": "1469401", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria sagittata", "scientificNameAuthorship": "(L.) H. Gross", "genus": "Persicaria", "subgenus": "", "specificEpithet": "sagittata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sister M. Marcelline Horton", "recordNumber": "", "verbatimEventDate": "1939-09-06", "habitat": "Waste ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Near Black Ash Swamp, Byron.", "decimalLatitude": "", "decimalLongitude": "-85.6731", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}