Triple

T19186320
Position Surface form Disambiguated ID Type / Status
Subject Church Street, Charleston, South Carolina E469711 entity
Predicate hasNotableBuilding P1544 FINISHED
Object Robert Brewton House
The Robert Brewton House is a historic 18th-century residence in Charleston, South Carolina, noted as one of the city's finest preserved examples of colonial architecture.
E1362950 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: Robert Brewton House | Statement: [Church Street, Charleston, South Carolina, hasNotableBuilding, Robert Brewton House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Robert Brewton House
Context triple: [Church Street, Charleston, South Carolina, hasNotableBuilding, Robert Brewton House]
  • A. Austin-Whittemore House
    The Austin-Whittemore House is a historic 19th-century residence in Vermillion, South Dakota, now preserved as a museum showcasing local history and period architecture.
  • B. Boudinot House
    Boudinot House, historically known as Boxwood Hall, is an 18th-century New Jersey residence notable for its association with Elias Boudinot, a prominent early American statesman and former president of the Continental Congress.
  • C. Isaac D. Fletcher House
    The Isaac D. Fletcher House is a grand Gilded Age mansion in New York City, designed in an opulent French Gothic and Renaissance Revival style and later incorporated into the Metropolitan Museum of Art.
  • D. L.B. Brown House
    The L.B. Brown House is a historic home and museum in Bartow, Florida, notable as a rare surviving example of a late 19th-century residence built by a formerly enslaved African American craftsman and community leader.
  • E. Joseph Manigault House
    The Joseph Manigault House is a prominent early-19th-century Federal-style mansion and museum in Charleston, South Carolina, noted for its elegant architecture and historical significance.
  • 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: Robert Brewton House
Triple: [Church Street, Charleston, South Carolina, hasNotableBuilding, Robert Brewton House]
Generated description
The Robert Brewton House is a historic 18th-century residence in Charleston, South Carolina, noted as one of the city's finest preserved examples of colonial architecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Robert Brewton House
Target entity description: The Robert Brewton House is a historic 18th-century residence in Charleston, South Carolina, noted as one of the city's finest preserved examples of colonial architecture.
  • A. Austin-Whittemore House
    The Austin-Whittemore House is a historic 19th-century residence in Vermillion, South Dakota, now preserved as a museum showcasing local history and period architecture.
  • B. Boudinot House
    Boudinot House, historically known as Boxwood Hall, is an 18th-century New Jersey residence notable for its association with Elias Boudinot, a prominent early American statesman and former president of the Continental Congress.
  • C. Isaac D. Fletcher House
    The Isaac D. Fletcher House is a grand Gilded Age mansion in New York City, designed in an opulent French Gothic and Renaissance Revival style and later incorporated into the Metropolitan Museum of Art.
  • D. L.B. Brown House
    The L.B. Brown House is a historic home and museum in Bartow, Florida, notable as a rare surviving example of a late 19th-century residence built by a formerly enslaved African American craftsman and community leader.
  • E. Joseph Manigault House
    The Joseph Manigault House is a prominent early-19th-century Federal-style mansion and museum in Charleston, South Carolina, noted for its elegant architecture and historical significance.
  • 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_69d8dd0ad9088190a173b32657ae2e7a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f620f1f08190a0daaf0d1483d724 completed April 20, 2026, 9:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a06f8ba0a508190af6adb8ff3b8969e completed May 15, 2026, 10:43 a.m.
NEDg Description generation batch_6a06f987d3e88190ade6412afd3e1426 completed May 15, 2026, 10:46 a.m.
NED2 Entity disambiguation (via description) batch_6a06fa6c6e5481909beb3a33517264f3 completed May 15, 2026, 10:50 a.m.
Created at: April 10, 2026, 12:07 p.m.