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": ""}
     michigan      n : john h. ehlers  h, 1921-08-21   Mn -84.79715 lapathifolia N$     XTcL persicaria lapathifolia  Sj CARYOPHYLLvALES  0b Polygonaceae  EMMET |k<iQ        ;~ PERSICARIA  z|eD marsh - banks of maple river west of pellston. 45.55202 L]  united states u3Np,    R 1466277 
{"catalogNumber": "1466277", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria lapathifolia", "scientificNameAuthorship": "", "genus": "Persicaria", "subgenus": "", "specificEpithet": "lapathifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1921-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Marsh - banks of Maple River west of Pellston.", "decimalLatitude": "45.55202", "decimalLongitude": "-84.79715", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}