Gosper has created numerous packing problem puzzles, such as "Twubblesome Twelve".

Entity and relation annotations:
id: 0
type: entity
value: text: Gosper
labels: <Person>
id: 1
type: entity
value: text: "Twubblesome Twelve"
labels: <Work_of_art>
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labels: Person:creates:Work_of_art
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