Gray is buried at the Heverlee War Cemetery near Leuven in Belgium.

Entity and relation annotations:
id: 0
type: entity
value: text: Gray
labels: <Person>
id: 1
type: entity
value: text: the Heverlee War Cemetery
labels: <Location>
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type: entity
value: text: the Heverlee War
labels: <Event>
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type: entity
value: text: Leuven
labels: <Location>
id: 4
type: entity
value: text: Belgium
labels: <Location>
type: relation
to_id: 1
labels: Person:died_at:Location
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type: relation
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labels: Location:Adjacent:Location
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type: relation
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labels: Location:located_in:Location
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