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": ""}
 Fv  B 2007-07-14 1475083 @4n   11963  N  Infrequent; Corolla white /S I   ^t united states    THOMAS G. LAMMERS c8d&     r8;j ANTON A. REZNICEK CANADENSE Vx?9   fu GEUM  mesic deciduous forest QutE (     Geum canadense      WEST OF LINT AT REST AREA ON EAST-BOUND LANES OF INTERSTASTE 69 ;>Y25      
{"catalogNumber": "1475083", "order": "", "family": "", "scientificName": "Geum canadense", "scientificNameAuthorship": "", "genus": "Geum", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Thomas G. Lammers", "recordNumber": "11963", "verbatimEventDate": "2007-07-14", "habitat": "Mesic deciduous forest", "occurrenceRemarks": "Infrequent; Corolla white", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "West of Flint at rest area on east-bound lanes of Interstaste 69", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}