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": ""}
  xM R MACULOSA united sates >p D6    G Edwin S. George Reserve, 3 mi. West Pinckney, Grid P-18, Buck Hollow.  Q Livingston   1941-07-13 By#   F.N. Hamerstrom, Jr. ka:    0kv CARYOPHYLLALES s. f. gray FtQYM   G;%Q 210  1469255 I?        3r PERSICARIA    muck, assogies: polygonum punctatum, sphagnum, carex sp., chamaedaphne calyculata [achenes mostly 3-sided]   _ 
{"catalogNumber": "1469255", "order": "Caryophyllales", "family": "", "scientificName": "", "scientificNameAuthorship": "S. F. Gray", "genus": "Persicaria", "subgenus": "", "specificEpithet": "maculosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.N. Hamerstrom, Jr.", "recordNumber": "210", "verbatimEventDate": "1941-07-13", "habitat": "Muck, Associes: Polygonum punctatum, Sphagnum, Carex sp., Chamaedaphne calyculata [achenes mostly 3-sided]", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Livingston", "municipality": "", "locality": "Edwin S. George Reserve, 3 mi. West Pinckney, Grid P-18, Buck Hollow.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}