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": ""}
persicaria b   6q?!i Caryophyllales  43.22754 Vi   KbR -85.54146 persicaria pensylvanica  g# p    NZb|# kent  z NE of Cedar Springs.  WNOK 1466394 (L.) M. GÃ³mez r   1944-08-08 S|JG    ._?. PENSYLVANICA  m? abundant.  UNITED STATES s   d0 6188   A clayton w. bazuin  POLYGONACEAE rp    Michigan ]  
{"catalogNumber": "1466394", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria pensylvanica", "scientificNameAuthorship": "(L.) M. G\u00c3\u00b3mez", "genus": "Persicaria", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clayton W. Bazuin", "recordNumber": "6188", "verbatimEventDate": "1944-08-08", "habitat": "", "occurrenceRemarks": "Abundant.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "NE of Cedar Springs.", "decimalLatitude": "43.22754", "decimalLongitude": "-85.54146", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}