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": ""}
1645591 Z% FG     a Georgia Stillingia sylvatica v7   bm 605 euphorbiaceae ZB   _T<5 malpighiales     BANKS OF THE ALTAMAHA RIVER, NEAR BRIDGE ON U. S. HIGHWAY 221  L     Jeff Davis R&Vb    C2iq HanAsford T. Shacklette l. uk  ON SANDY LOA SOIL, IN OPEN WOODS AND CLEARING F5lh  sylvatica .GNh    `Q UNITED STATES  U+d+~ 1963-07-18 stillingia =]T  
{"catalogNumber": "1645591", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Stillingia sylvatica", "scientificNameAuthorship": "L.", "genus": "Stillingia", "subgenus": "", "specificEpithet": "sylvatica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Hansford T. Shacklette", "recordNumber": "6905", "verbatimEventDate": "1963-07-18", "habitat": "On sandy loam soil, in open woods and clearing", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Jeff Davis", "municipality": "", "locality": "banks of the Altamaha River, near bridge on U. S. Highway 221", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}