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": ""}
15929 ?    2V philadelphus hirsutus     1Ufb Georgia   wsKa hirsutus  t UNITED STATES CORNALES Tv= 1   DADE d&WZ    3 gyb 1953-05-12   S*cI 1204926 JAMES W. HARDIN, WILBUR H. DUNCAN 7r  james w. hardin, wilbur h. duncan x F  NUTT.  F  HYDRANGEyACEAE Ca       PHILADELPHUS   bwJ Open pin-oak-hickory woods at top of escarpment W side of Loo?kout Mt. neaRr Burkhatter GaOp NE of Cloudland Canyon, Cumberland Plateau   B  610   
{"catalogNumber": "1204926", "order": "Cornales", "family": "Hydrangeaceae", "scientificName": "Philadelphus hirsutus", "scientificNameAuthorship": "Nutt.", "genus": "Philadelphus", "subgenus": "", "specificEpithet": "hirsutus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "James W. Hardin, Wilbur H. Duncan", "recordedBy": "James W. Hardin, Wilbur H. Duncan", "recordNumber": "15929", "verbatimEventDate": "1953-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Dade", "municipality": "", "locality": "Open pine-oak-hickory woods at top of escarpment W side of Lookout Mt. near Burkhatter Gap NE of Cloudland Canyon, Cumberland Plateau", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "610", "maximumElevationInMeters": ""}