Triple

T210170
Position Surface form Disambiguated ID Type / Status
Subject Assassination of John F. Kennedy E4697 entity
Predicate bodyTakenTo P9135 FINISHED
Object Bethesda Naval Hospital
Bethesda Naval Hospital, officially the National Naval Medical Center in Bethesda, Maryland, was a major U.S. military medical facility known for treating presidents and other high-ranking officials.
E27436 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Bethesda Naval Hospital | Statement: [Assassination of John F. Kennedy, bodyTakenTo, Bethesda Naval Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bethesda Naval Hospital
Context triple: [Assassination of John F. Kennedy, bodyTakenTo, Bethesda Naval Hospital]
  • A. Pearl Harbor Naval Shipyard
    Pearl Harbor Naval Shipyard is a major U.S. Navy industrial facility in Hawaii that provides maintenance, repair, and modernization services for naval vessels and submarines.
  • B. Marine Corps Base Camp Pendleton
    Marine Corps Base Camp Pendleton is a major U.S. Marine Corps installation in Southern California that serves as a primary amphibious and ground combat training center.
  • C. Harbor Unit
    The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
  • D. Kure Naval Arsenal
    Kure Naval Arsenal was a major Imperial Japanese Navy shipbuilding and armaments facility known for constructing prominent warships and aircraft carriers before and during World War II.
  • E. Marine Corps Base Camp Lejeune
    Marine Corps Base Camp Lejeune is a major U.S. Marine Corps installation in North Carolina known for its extensive amphibious warfare and combat training operations.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Bethesda Naval Hospital
Triple: [Assassination of John F. Kennedy, bodyTakenTo, Bethesda Naval Hospital]
Generated description
Bethesda Naval Hospital, officially the National Naval Medical Center in Bethesda, Maryland, was a major U.S. military medical facility known for treating presidents and other high-ranking officials.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bethesda Naval Hospital
Target entity description: Bethesda Naval Hospital, officially the National Naval Medical Center in Bethesda, Maryland, was a major U.S. military medical facility known for treating presidents and other high-ranking officials.
  • A. Pearl Harbor Naval Shipyard
    Pearl Harbor Naval Shipyard is a major U.S. Navy industrial facility in Hawaii that provides maintenance, repair, and modernization services for naval vessels and submarines.
  • B. Marine Corps Base Camp Pendleton
    Marine Corps Base Camp Pendleton is a major U.S. Marine Corps installation in Southern California that serves as a primary amphibious and ground combat training center.
  • C. Harbor Unit
    The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
  • D. Kure Naval Arsenal
    Kure Naval Arsenal was a major Imperial Japanese Navy shipbuilding and armaments facility known for constructing prominent warships and aircraft carriers before and during World War II.
  • E. Marine Corps Base Camp Lejeune
    Marine Corps Base Camp Lejeune is a major U.S. Marine Corps installation in North Carolina known for its extensive amphibious warfare and combat training operations.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: bodyTakenTo
Context triple: [Assassination of John F. Kennedy, bodyTakenTo, Bethesda Naval Hospital]
  • A. carriedBy
    Indicates that one entity is physically supported and transported by another entity.
  • B. heldThat
    Indicates that an entity (often a person or authority) maintained, asserted, or concluded that a particular proposition or judgment is true.
  • C. confiscatedBy
    Indicates that something has been taken away and seized by an authority or agent, typically as a legal or disciplinary action.
  • D. isUsuallyHeldBy
    Indicates that something is most commonly or typically possessed, carried, or controlled by a particular entity.
  • E. givenTo
    Indicates that something is transferred or presented by one entity to another as a recipient.
  • F. None of above. chosen

Provenance (7 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a2575cb1dc8190a01ad332426dc339 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25d35aa288190966b6e15af1525cb completed Feb. 28, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a33e3dc3008190a021d1b18438b773 completed Feb. 28, 2026, 7:13 p.m.
NEDg Description generation batch_69a33e9b9db0819087e95e2734807ce1 completed Feb. 28, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69a33ef2d5208190ba605b270f7ce5df completed Feb. 28, 2026, 7:16 p.m.
PD Predicate disambiguation batch_69a25b4f71b88190866c8262922ae204 completed Feb. 28, 2026, 3:04 a.m.
PDg Predicate description generation batch_69a25d3463648190ac716d7475378536 completed Feb. 28, 2026, 3:12 a.m.
Created at: Feb. 28, 2026, 2:52 a.m.