Triple

T406286
Position Surface form Disambiguated ID Type / Status
Subject Nelson Mandela E9390 entity
Predicate educatedAt P5 FINISHED
Object Healdtown, Fort Beaufort
Healdtown, Fort Beaufort is a historic mission school in South Africa renowned for educating many prominent Black leaders, including Nelson Mandela.
E51207 NE FINISHED

How this triple was built (4 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: Healdtown, Fort Beaufort | Statement: [Nelson Mandela, educatedAt, Healdtown, Fort Beaufort]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Healdtown, Fort Beaufort
Context triple: [Nelson Mandela, educatedAt, Healdtown, Fort Beaufort]
  • A. Fort Pickens
    Fort Pickens is a historic 19th-century coastal defense fort on the western end of Santa Rosa Island that played a key role in the defense of Pensacola Bay and remained in Union hands throughout the American Civil War.
  • B. Fort Sumter
    Fort Sumter is a coastal fortification in Charleston Harbor, South Carolina, best known as the site where the first shots of the American Civil War were fired in April 1861.
  • C. Fort Christian
    Fort Christian is a historic Danish colonial fort and the oldest standing structure in the U.S. Virgin Islands, located in Charlotte Amalie on St. Thomas.
  • D. Fort Monroe, Virginia
    Fort Monroe, Virginia is a historic coastal military installation at the mouth of the Chesapeake Bay that long served as a key U.S. Army post and defensive stronghold.
  • E. Brunswick Town
    Brunswick Town was an 18th-century colonial port settlement on the Cape Fear River that served as one of the early political and commercial centers of what is now North Carolina.
  • 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: Healdtown, Fort Beaufort
Triple: [Nelson Mandela, educatedAt, Healdtown, Fort Beaufort]
Generated description
Healdtown, Fort Beaufort is a historic mission school in South Africa renowned for educating many prominent Black leaders, including Nelson Mandela.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Healdtown, Fort Beaufort
Target entity description: Healdtown, Fort Beaufort is a historic mission school in South Africa renowned for educating many prominent Black leaders, including Nelson Mandela.
  • A. Fort Pickens
    Fort Pickens is a historic 19th-century coastal defense fort on the western end of Santa Rosa Island that played a key role in the defense of Pensacola Bay and remained in Union hands throughout the American Civil War.
  • B. Fort Sumter
    Fort Sumter is a coastal fortification in Charleston Harbor, South Carolina, best known as the site where the first shots of the American Civil War were fired in April 1861.
  • C. Fort Christian
    Fort Christian is a historic Danish colonial fort and the oldest standing structure in the U.S. Virgin Islands, located in Charlotte Amalie on St. Thomas.
  • D. Fort Monroe, Virginia
    Fort Monroe, Virginia is a historic coastal military installation at the mouth of the Chesapeake Bay that long served as a key U.S. Army post and defensive stronghold.
  • E. Brunswick Town
    Brunswick Town was an 18th-century colonial port settlement on the Cape Fear River that served as one of the early political and commercial centers of what is now North Carolina.
  • F. None of above. chosen

Provenance (5 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_69a2e8004cb88190b92ed1add6abf41a completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ecbc00508190bbb602179273f29c completed Feb. 28, 2026, 1:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a413f75e5481908b7a0f070dec5c56 completed March 1, 2026, 10:24 a.m.
NEDg Description generation batch_69a41464d2a8819085ee2fc8a86a7628 completed March 1, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_69a414a7aff08190ab54f4118cec790d completed March 1, 2026, 10:27 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.