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": ""}
 Q S. F. Gray Growing along sand road not in damp area. r   ^` don henson    9u+ N 1/2 NW 1/4 SEC 1 T42N-R16W.  m(f  persicaria maculosa POLYGONACEAE h6   0H 1971-09-03 united states K       P  288    :S[ MICHIGAN   Caryophyllales l  SCHOOLCRAFT p2   ]|-y 1469231  .(7D -86.25116  %V8 N 1/2 NW 1/4 Sec 1 T42N-R16W maculosa |   ; PERSICARIA
{"catalogNumber": "1469231", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria maculosa", "scientificNameAuthorship": "S. F. Gray", "genus": "Persicaria", "subgenus": "", "specificEpithet": "maculosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "288", "verbatimEventDate": "1971-09-03", "habitat": "Growing along sand road not in damp area.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "N 1/2 NW 1/4 Sec 1 T42N-R16W.", "decimalLatitude": "", "decimalLongitude": "-86.25116", "verbatimCoordinates": "N 1/2 NW 1/4 Sec 1 T42N-R16W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}