Triple

T12204490
Position Surface form Disambiguated ID Type / Status
Subject Derby Street, Salem, Massachusetts E290801 entity
Predicate hasLandmark P105 FINISHED
Object Custom House (Salem, Massachusetts)
The Custom House in Salem, Massachusetts is a historic 19th-century federal building best known for its association with author Nathaniel Hawthorne and the city’s maritime trade era.
E971297 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: Custom House (Salem, Massachusetts) | Statement: [Derby Street, Salem, Massachusetts, hasLandmark, Custom House (Salem, Massachusetts)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Custom House (Salem, Massachusetts)
Context triple: [Derby Street, Salem, Massachusetts, hasLandmark, Custom House (Salem, Massachusetts)]
  • A. Salem City Hall
    Salem City Hall is the historic municipal building that serves as the central seat of government and administrative offices for the city of Salem, Massachusetts.
  • B. Peirce-Nichols House, Salem, Massachusetts
    The Peirce-Nichols House in Salem, Massachusetts is a landmark late-18th-century Federal-style mansion renowned as one of New England’s finest examples of early American architecture.
  • C. William Brattle House
    The William Brattle House is a historic 18th-century mansion in Cambridge, Massachusetts, notable as one of the city’s finest surviving examples of Georgian architecture and for its associations with prominent colonial and Revolutionary-era figures.
  • D. Bowne House
    Bowne House is a historic 17th-century residence and museum in Flushing, Queens, renowned as one of New York City’s oldest surviving houses and an early symbol of religious freedom in America.
  • E. Hamilton Hall, Salem, Massachusetts
    Hamilton Hall in Salem, Massachusetts is a historic Federal-style assembly hall and social venue, renowned as one of architect Samuel McIntire’s finest works and a landmark of early 19th-century American architecture.
  • 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: Custom House (Salem, Massachusetts)
Triple: [Derby Street, Salem, Massachusetts, hasLandmark, Custom House (Salem, Massachusetts)]
Generated description
The Custom House in Salem, Massachusetts is a historic 19th-century federal building best known for its association with author Nathaniel Hawthorne and the city’s maritime trade era.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Custom House (Salem, Massachusetts)
Target entity description: The Custom House in Salem, Massachusetts is a historic 19th-century federal building best known for its association with author Nathaniel Hawthorne and the city’s maritime trade era.
  • A. Salem City Hall
    Salem City Hall is the historic municipal building that serves as the central seat of government and administrative offices for the city of Salem, Massachusetts.
  • B. Peirce-Nichols House, Salem, Massachusetts
    The Peirce-Nichols House in Salem, Massachusetts is a landmark late-18th-century Federal-style mansion renowned as one of New England’s finest examples of early American architecture.
  • C. First Town House, Boston
    The First Town House in Boston was the city’s original colonial-era public building that served as an early center of government and civic life before being replaced by the Old State House.
  • D. William Brattle House
    The William Brattle House is a historic 18th-century mansion in Cambridge, Massachusetts, notable as one of the city’s finest surviving examples of Georgian architecture and for its associations with prominent colonial and Revolutionary-era figures.
  • E. Bowne House
    Bowne House is a historic 17th-century residence and museum in Flushing, Queens, renowned as one of New York City’s oldest surviving houses and an early symbol of religious freedom in America.
  • 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_69d6ab65923081909acfc61b7a612233 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c7c9084819085e7d2f9038f409f completed April 10, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a9ae3d48190a220ccd37ce8d3e7 completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60fe34e688190bf7915eea917815c completed May 2, 2026, 2:53 p.m.
NED2 Entity disambiguation (via description) batch_69f610ba7a608190b29f25ee2752ba7e completed May 2, 2026, 2:56 p.m.
Created at: April 8, 2026, 9:51 p.m.