What is {place of birth} and {date of death} of {{Roald Dahl} has {occupation} as {writer}}
How long was Ron Dahl's professional writing career?
Mention the life span duration of Roald Dahl when he was a professional writer
SELECT ?o ?b WHERE { ?v property:date_of_death ?b . resource:Roald_Dahl property:occupation ?v . ?v property:occupation resource:writer . ?v property:place_of_birth ?o }
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