Triple

T12264223
Position Surface form Disambiguated ID Type / Status
Subject Cornerstone Speech E292301 entity
Predicate alternateName P39 FINISHED
Object Cornerstone Address
Cornerstone Address is the famous 1861 speech by Confederate Vice President Alexander H. Stephens that articulated the pro-slavery ideological foundation of the Confederacy.
 E971236 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: Cornerstone Address | Statement: [Cornerstone Speech, alternateName, Cornerstone Address]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cornerstone Address
Context triple: [Cornerstone Speech, alternateName, Cornerstone Address]
  • A. Cornerstone Square
    Cornerstone Square is a major retail and commercial shopping center located in Westford, Massachusetts.
  • B. Seven Corners Center
    Seven Corners Center is a major retail shopping complex located in the Seven Corners area of Northern Virginia, featuring a variety of stores, services, and dining options.
  • C. Union Corner
    Union Corner is a small unincorporated community located in Berkeley County, West Virginia.
  • D. Trinity Place
    Trinity Place is a major north–south street in Lower Manhattan, New York City, running through the Financial District and passing notable sites such as Zuccotti Park and Trinity Church.
  • E. One International Place
    One International Place is a prominent postmodern office skyscraper in Boston’s Financial District and a key feature of the city’s skyline.
  • 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: Cornerstone Address
Triple: [Cornerstone Speech, alternateName, Cornerstone Address]
Generated description
Cornerstone Address is the famous 1861 speech by Confederate Vice President Alexander H. Stephens that articulated the pro-slavery ideological foundation of the Confederacy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cornerstone Address
Target entity description: Cornerstone Address is the famous 1861 speech by Confederate Vice President Alexander H. Stephens that articulated the pro-slavery ideological foundation of the Confederacy.
  • A. Cornerstone Square
    Cornerstone Square is a major retail and commercial shopping center located in Westford, Massachusetts.
  • B. Seven Corners Center
    Seven Corners Center is a major retail shopping complex located in the Seven Corners area of Northern Virginia, featuring a variety of stores, services, and dining options.
  • C. Union Corner
    Union Corner is a small unincorporated community located in Berkeley County, West Virginia.
  • D. Trinity Place
    Trinity Place is a major north–south street in Lower Manhattan, New York City, running through the Financial District and passing notable sites such as Zuccotti Park and Trinity Church.
  • E. One International Place
    One International Place is a prominent postmodern office skyscraper in Boston’s Financial District and a key feature of the city’s skyline.
  • 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_69d6ab6856488190b5d31178d5015f8e completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91cdc42988190b4e2a6591a6f919d completed April 10, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60ac3ce008190856a917c2c75862a completed May 2, 2026, 2:31 p.m.
NEDg Description generation batch_69f60f220554819088c0aa5706f44856 completed May 2, 2026, 2:50 p.m.
NED2 Entity disambiguation (via description) batch_69f60f9f40f48190b60be483d1922b22 completed May 2, 2026, 2:52 p.m.
Created at: April 8, 2026, 9:52 p.m.