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": ""}
  3>w 13984      Duluth, Duluth Heights Quad. 0.45 mile and 155 degrees from intersection of Helm Street and S 29th Ave W. wetland al0ng Saint Louis Bay W    timothy l. walters, max koran  +T  Populus balsamifera eS,A   _ United States     2015-04-28 rj   St. Louis q[   POPULUS  yC    P Malpighiales    
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Populus balsamifera", "scientificNameAuthorship": "", "genus": "Populus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters, Max Koran", "recordNumber": "13984", "verbatimEventDate": "2015-04-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Louis", "municipality": "", "locality": "Duluth, Duluth Heights Quad. 0.45 mile and 155 degrees from intersection of Helm Street and S 29th Ave W. wetland along Saint Louis Bay", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}