Triple

T210168
Position Surface form Disambiguated ID Type / Status
Subject Assassination of John F. Kennedy E4697 entity
Predicate immediateAftermathLocation P9133 FINISHED
Object Parkland Memorial Hospital
Parkland Memorial Hospital is a major public hospital in Dallas, Texas, best known as the facility where President John F. Kennedy was treated and pronounced dead after his 1963 assassination.
E26853 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: Parkland Memorial Hospital | Statement: [Assassination of John F. Kennedy, immediateAftermathLocation, Parkland Memorial Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Parkland Memorial Hospital
Context triple: [Assassination of John F. Kennedy, immediateAftermathLocation, Parkland Memorial Hospital]
  • A. St. Mary’s Hospital Center
    St. Mary’s Hospital Center is a Montreal-based healthcare institution that serves as a major teaching hospital within the McGill University medical network.
  • B. Inova Alexandria Hospital
    Inova Alexandria Hospital is a major community hospital in Northern Virginia that provides a wide range of medical and surgical services to residents of Alexandria and the surrounding region.
  • C. Duke Raleigh Hospital
    Duke Raleigh Hospital is a community-based hospital in Raleigh, North Carolina, that serves as a regional hub for advanced specialty care within the Duke Health system.
  • D. Duke Regional Hospital
    Duke Regional Hospital is a community hospital in Durham, North Carolina, affiliated with the Duke University Health System and providing a range of inpatient and outpatient medical services.
  • E. Mount Sinai Health System
    Mount Sinai Health System is a major academic medical center and hospital network based in New York City, known for its extensive clinical care, research, and teaching programs.
  • 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: Parkland Memorial Hospital
Triple: [Assassination of John F. Kennedy, immediateAftermathLocation, Parkland Memorial Hospital]
Generated description
Parkland Memorial Hospital is a major public hospital in Dallas, Texas, best known as the facility where President John F. Kennedy was treated and pronounced dead after his 1963 assassination.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Parkland Memorial Hospital
Target entity description: Parkland Memorial Hospital is a major public hospital in Dallas, Texas, best known as the facility where President John F. Kennedy was treated and pronounced dead after his 1963 assassination.
  • A. St. Mary’s Hospital Center
    St. Mary’s Hospital Center is a Montreal-based healthcare institution that serves as a major teaching hospital within the McGill University medical network.
  • B. Inova Alexandria Hospital
    Inova Alexandria Hospital is a major community hospital in Northern Virginia that provides a wide range of medical and surgical services to residents of Alexandria and the surrounding region.
  • C. Duke Raleigh Hospital
    Duke Raleigh Hospital is a community-based hospital in Raleigh, North Carolina, that serves as a regional hub for advanced specialty care within the Duke Health system.
  • D. Duke Regional Hospital
    Duke Regional Hospital is a community hospital in Durham, North Carolina, affiliated with the Duke University Health System and providing a range of inpatient and outpatient medical services.
  • E. Mount Sinai Health System
    Mount Sinai Health System is a major academic medical center and hospital network based in New York City, known for its extensive clinical care, research, and teaching programs.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: immediateAftermathLocation
Context triple: [Assassination of John F. Kennedy, immediateAftermathLocation, Parkland Memorial Hospital]
  • A. landfallLocation
    Indicates the geographic location where a storm or similar weather system first makes landfall.
  • B. locatedAfter
    Indicates that one entity is positioned later than another along a defined sequence, order, or spatial/temporal axis.
  • C. placeOfPassing
    Indicates the location where an entity (typically a person) died or passed away.
  • D. resurrectionPlace
    Indicates the location where an entity is brought back to life or restored from death.
  • E. placeOfDeath
    Indicates the location where an entity (typically a person or animal) died.
  • 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_69a332c9e99081909026bf5bfeb6c86c completed Feb. 28, 2026, 6:24 p.m.
NEDg Description generation batch_69a33326c71c81908c02320901915ce3 completed Feb. 28, 2026, 6:25 p.m.
NED2 Entity disambiguation (via description) batch_69a3338948808190b6fd60524c721fd5 completed Feb. 28, 2026, 6:27 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.