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": ""}
          G# Salicaceae 46.751767â° - 92.127171â° Cre^     ^ m l.  DULUTH, DULUTH HEIGHTS QUAD. 0.45 MILE AND 155 DEGRiEES FROM INTERSECTION OF HELM STREET AND S 29TH AVE W. WETLAND ALONG SAINT LOUIS BAY b!]  populus !Y   6j St. Louis Malpighial3s      KZ|K TIMOTHY L. WALTERS, MAX KORAN      Minnesota  1593236 q:=R!#  
{"catalogNumber": "1593236", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Populus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters, Max Koran", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Minnesota", "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": "46.751767\u00c2\u00b0 - 92.127171\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}