Triple

T1561813
Position Surface form Disambiguated ID Type / Status
Subject Cape Ann E33342 entity
Predicate hasLandmark P105 FINISHED
Object Fitz Henry Lane House
The Fitz Henry Lane House is a historic residence in Gloucester, Massachusetts, associated with the 19th-century American marine painter Fitz Henry Lane and noted for its coastal setting overlooking Gloucester Harbor.
E177484 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: Fitz Henry Lane House | Statement: [Cape Ann, hasLandmark, Fitz Henry Lane House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fitz Henry Lane House
Context triple: [Cape Ann, hasLandmark, Fitz Henry Lane House]
  • A. Moffatt-Ladd House
    The Moffatt-Ladd House is a historic 18th-century Georgian mansion and museum in Portsmouth, New Hampshire, noted for its well-preserved architecture and role in early American history.
  • B. Lechmere-Sewall House
    The Lechmere-Sewall House is a historic 18th-century residence in Cambridge, Massachusetts, notable for its colonial architecture and association with prominent early American families.
  • C. Morse-Libby House
    Morse-Libby House is a lavish mid-19th-century Italianate mansion in Portland, Maine, renowned for its remarkably well-preserved Victorian architecture and interiors.
  • D. Nichols House Museum
    The Nichols House Museum is a historic house museum on Boston’s Beacon Hill that preserves the early 19th-century townhouse and furnishings of suffragist and landscape gardener Rose Standish Nichols.
  • E. 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.
  • 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: Fitz Henry Lane House
Triple: [Cape Ann, hasLandmark, Fitz Henry Lane House]
Generated description
The Fitz Henry Lane House is a historic residence in Gloucester, Massachusetts, associated with the 19th-century American marine painter Fitz Henry Lane and noted for its coastal setting overlooking Gloucester Harbor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fitz Henry Lane House
Target entity description: The Fitz Henry Lane House is a historic residence in Gloucester, Massachusetts, associated with the 19th-century American marine painter Fitz Henry Lane and noted for its coastal setting overlooking Gloucester Harbor.
  • A. Moffatt-Ladd House
    The Moffatt-Ladd House is a historic 18th-century Georgian mansion and museum in Portsmouth, New Hampshire, noted for its well-preserved architecture and role in early American history.
  • B. Lechmere-Sewall House
    The Lechmere-Sewall House is a historic 18th-century residence in Cambridge, Massachusetts, notable for its colonial architecture and association with prominent early American families.
  • C. Morse-Libby House
    Morse-Libby House is a lavish mid-19th-century Italianate mansion in Portland, Maine, renowned for its remarkably well-preserved Victorian architecture and interiors.
  • D. Nichols House Museum
    The Nichols House Museum is a historic house museum on Boston’s Beacon Hill that preserves the early 19th-century townhouse and furnishings of suffragist and landscape gardener Rose Standish Nichols.
  • E. 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.
  • 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_69a885ef9cf48190b0af0f5ce3d02231 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9088710a881909a1226e4b54311b8 completed March 5, 2026, 4:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad37151ad48190a8c25899b488c68b completed March 8, 2026, 8:45 a.m.
NEDg Description generation batch_69ad385d931c8190a69b82853ba26a30 completed March 8, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69ad38d106348190835d753c6cffcc48 completed March 8, 2026, 8:52 a.m.
Created at: March 4, 2026, 7:27 p.m.