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": ""}
   ^t  Georgetown n3ar dam on San Gabriel River 1947-04-14 ^l)    Uvb4 HOOK. United States $,t.,    chaerophyllum 1 im  robert f.c. naczi , EG+  ILLIMSON s!   O_B? tainturieri  chaerophyllum tainturieri ^u   `cS apiaceae Apiales  O   aB3 18064a   &<w+ eula white.house    MY 1555722  7exas L    
{"catalogNumber": "1555722", "order": "Apiales", "family": "Apiaceae", "scientificName": "Chaerophyllum tainturieri", "scientificNameAuthorship": "Hook.", "genus": "Chaerophyllum", "subgenus": "", "specificEpithet": "tainturieri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert F.C. Naczi", "recordedBy": "Eula Whitehouse", "recordNumber": "18064a", "verbatimEventDate": "1947-04-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Williamson", "municipality": "", "locality": "Georgetown near dam on San Gabriel River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}