Triple

T491380
Position Surface form Disambiguated ID Type / Status
Subject Medford, Massachusetts E9996 entity
Predicate hasHistoricSite P1098 FINISHED
Object Isaac Royall House
The Isaac Royall House is a historic colonial-era mansion and museum in Medford, Massachusetts, notable for its association with the Royall family, its well-preserved Georgian architecture, and its ties to the history of slavery in New England.
E63622 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: Isaac Royall House | Statement: [Medford, Massachusetts, hasHistoricSite, Isaac Royall House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Isaac Royall House
Context triple: [Medford, Massachusetts, hasHistoricSite, Isaac Royall House]
  • A. Paul Revere House
    The Paul Revere House is a historic colonial-era home in Boston that served as the residence of American patriot Paul Revere and is now a museum open to the public.
  • B. Old Stone House
    Old Stone House is a historic 18th-century residence in Georgetown, Washington, D.C., recognized as one of the oldest unchanged buildings in the city.
  • C. Salem Village meetinghouse
    The Salem Village meetinghouse was the central Puritan church and gathering place in Salem Village, Massachusetts, and a primary setting for the events of the 1692 Salem witch trials.
  • D. Buckman Tavern
    Buckman Tavern is a historic 18th-century inn in Lexington, Massachusetts, best known as a gathering place for colonial militiamen at the outset of the American Revolutionary War.
  • E. Hancock-Clarke House
    The Hancock-Clarke House is a historic colonial-era home and museum in Lexington, Massachusetts, best known as the site where Paul Revere and William Dawes warned John Hancock and Samuel Adams of approaching British troops on the night of April 18, 1775.
  • 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: Isaac Royall House
Triple: [Medford, Massachusetts, hasHistoricSite, Isaac Royall House]
Generated description
The Isaac Royall House is a historic colonial-era mansion and museum in Medford, Massachusetts, notable for its association with the Royall family, its well-preserved Georgian architecture, and its ties to the history of slavery in New England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Isaac Royall House
Target entity description: The Isaac Royall House is a historic colonial-era mansion and museum in Medford, Massachusetts, notable for its association with the Royall family, its well-preserved Georgian architecture, and its ties to the history of slavery in New England.
  • A. Paul Revere House
    The Paul Revere House is a historic colonial-era home in Boston that served as the residence of American patriot Paul Revere and is now a museum open to the public.
  • B. Old Stone House
    Old Stone House is a historic 18th-century residence in Georgetown, Washington, D.C., recognized as one of the oldest unchanged buildings in the city.
  • C. Salem Village meetinghouse
    The Salem Village meetinghouse was the central Puritan church and gathering place in Salem Village, Massachusetts, and a primary setting for the events of the 1692 Salem witch trials.
  • D. Buckman Tavern
    Buckman Tavern is a historic 18th-century inn in Lexington, Massachusetts, best known as a gathering place for colonial militiamen at the outset of the American Revolutionary War.
  • E. Hancock-Clarke House
    The Hancock-Clarke House is a historic colonial-era home and museum in Lexington, Massachusetts, best known as the site where Paul Revere and William Dawes warned John Hancock and Samuel Adams of approaching British troops on the night of April 18, 1775.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0f959b481908f9f28fb96695924 completed Feb. 28, 2026, 1:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69a49eb7b49c819098352f36d020cde7 completed March 1, 2026, 8:16 p.m.
NEDg Description generation batch_69a49f2f2b4c8190b35eb623a28187e6 completed March 1, 2026, 8:18 p.m.
NED2 Entity disambiguation (via description) batch_69a49fcd6d448190a40af17c0a113aed completed March 1, 2026, 8:21 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.