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": ""}
  .+Px VIRGINIANA Polygonaceae X8       sR eagle lake, south of east-west road from lee to otsego. Allegan t    I-U -85.92383   x 1951-10-05 42.42816     h$k PERSICARIA VIRGINIANA  >fMrI (l.) gaertn. Persicaria mk3     RaD? caryophyllales 1469437 U0M ,   michigan !k   IPQ/ HARLEY H. BARTLETT & CHARLES D. RICHARDS  1338 W 0 Z   united states rTY(n  
{"catalogNumber": "1469437", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria virginiana", "scientificNameAuthorship": "(L.) Gaertn.", "genus": "Persicaria", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harley H. Bartlett & Charles D. Richards", "recordNumber": "1338", "verbatimEventDate": "1951-10-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "Eagle Lake, south of east-west road from Lee to Otsego.", "decimalLatitude": "42.42816", "decimalLongitude": "-85.92383", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}