Triple

T470758
Position Surface form Disambiguated ID Type / Status
Subject Fort Sumter E8548 entity
Predicate partOf P40 FINISHED
Object Charleston Harbor defenses
Charleston Harbor defenses were a network of coastal fortifications and military installations designed to protect Charleston, South Carolina’s strategic harbor, especially prominent during the American Civil War.
E8548 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: Charleston Harbor defenses | Statement: [Fort Sumter, partOf, Charleston Harbor defenses]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Charleston Harbor defenses
Context triple: [Fort Sumter, partOf, Charleston Harbor defenses]
  • 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 Jefferson
    Fort Jefferson is a massive 19th-century coastal fortress located on Garden Key in the remote Dry Tortugas of Florida, known as one of the largest brick masonry structures in the Western Hemisphere.
  • D. Charleston Battery
    Charleston Battery is a professional American soccer club based in Charleston, South Carolina, known as one of the oldest continuously operating lower-division teams in the United States.
  • E. Healdtown, Fort Beaufort
    Healdtown, Fort Beaufort is a historic mission school in South Africa renowned for educating many prominent Black leaders, including Nelson Mandela.
  • 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: Charleston Harbor defenses
Triple: [Fort Sumter, partOf, Charleston Harbor defenses]
Generated description
Charleston Harbor defenses were a network of coastal fortifications and military installations designed to protect Charleston, South Carolina’s strategic harbor, especially prominent during the American Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Charleston Harbor defenses
Target entity description: Charleston Harbor defenses were a network of coastal fortifications and military installations designed to protect Charleston, South Carolina’s strategic harbor, especially prominent during the American Civil War.
  • 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 chosen
    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 Jefferson
    Fort Jefferson is a massive 19th-century coastal fortress located on Garden Key in the remote Dry Tortugas of Florida, known as one of the largest brick masonry structures in the Western Hemisphere.
  • D. Charleston Battery
    Charleston Battery is a professional American soccer club based in Charleston, South Carolina, known as one of the oldest continuously operating lower-division teams in the United States.
  • E. Healdtown, Fort Beaufort
    Healdtown, Fort Beaufort is a historic mission school in South Africa renowned for educating many prominent Black leaders, including Nelson Mandela.
  • F. None of above.

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_69a2e7f3aeb48190a19453e3a043f486 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efef8b788190857ebf66df562d59 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69a46c5c08108190bd043ae4f8908fc6 completed March 1, 2026, 4:42 p.m.
NEDg Description generation batch_69a46d6f5a148190b369cd399788186d completed March 1, 2026, 4:46 p.m.
NED2 Entity disambiguation (via description) batch_69a46dc9fb008190a22fe81b6e7d2003 completed March 1, 2026, 4:48 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.