Triple

T1474998
Position Surface form Disambiguated ID Type / Status
Subject Brattle Street E30818 entity
Predicate hasPart P35 FINISHED
Object Dexter Pratt House
The Dexter Pratt House is a historic residence in Cambridge, Massachusetts, best known as the home of the blacksmith believed to have inspired Henry Wadsworth Longfellow’s poem “The Village Blacksmith.”
E168799 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: Dexter Pratt House | Statement: [Brattle Street, hasPart, Dexter Pratt House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dexter Pratt House
Context triple: [Brattle Street, hasPart, Dexter Pratt House]
  • A. Dibble House
    Dibble House is a modest 19th-century Carpenter Gothic-style farmhouse in Eldon, Iowa, best known as the real-life backdrop that inspired Grant Wood’s iconic painting "American Gothic."
  • B. McCormick House
    McCormick House is a historic mansion and former residence of Chicago Tribune publisher Robert R. McCormick, now serving as a museum and centerpiece of the Cantigny Park estate in Wheaton, Illinois.
  • C. Cannonball House
    Cannonball House is a historic 19th-century home and museum in Macon, Georgia, noted for damage it sustained during the American Civil War.
  • D. Esherick House
    Esherick House is a landmark modernist residence in Chestnut Hill, Philadelphia, celebrated for its masterful use of light, geometric forms, and materiality.
  • E. Bragg-Mitchell Mansion
    Bragg-Mitchell Mansion is a historic 19th-century antebellum home in Mobile, Alabama, renowned for its grand Greek Revival architecture and role as a prominent Southern landmark.
  • 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: Dexter Pratt House
Triple: [Brattle Street, hasPart, Dexter Pratt House]
Generated description
The Dexter Pratt House is a historic residence in Cambridge, Massachusetts, best known as the home of the blacksmith believed to have inspired Henry Wadsworth Longfellow’s poem “The Village Blacksmith.”
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dexter Pratt House
Target entity description: The Dexter Pratt House is a historic residence in Cambridge, Massachusetts, best known as the home of the blacksmith believed to have inspired Henry Wadsworth Longfellow’s poem “The Village Blacksmith.”
  • A. Dibble House
    Dibble House is a modest 19th-century Carpenter Gothic-style farmhouse in Eldon, Iowa, best known as the real-life backdrop that inspired Grant Wood’s iconic painting "American Gothic."
  • B. McCormick House
    McCormick House is a historic mansion and former residence of Chicago Tribune publisher Robert R. McCormick, now serving as a museum and centerpiece of the Cantigny Park estate in Wheaton, Illinois.
  • C. Cannonball House
    Cannonball House is a historic 19th-century home and museum in Macon, Georgia, noted for damage it sustained during the American Civil War.
  • D. Esherick House
    Esherick House is a landmark modernist residence in Chestnut Hill, Philadelphia, celebrated for its masterful use of light, geometric forms, and materiality.
  • E. Bragg-Mitchell Mansion
    Bragg-Mitchell Mansion is a historic 19th-century antebellum home in Mobile, Alabama, renowned for its grand Greek Revival architecture and role as a prominent Southern landmark.
  • 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_69a498fe55a88190ab7f9e40ace88e49 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c6011d248190988380eca4ecf514 completed March 1, 2026, 11:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad15ab9430819094deb90436983036 completed March 8, 2026, 6:22 a.m.
NEDg Description generation batch_69ad1618cfa48190b0050e8451e9cd48 completed March 8, 2026, 6:24 a.m.
NED2 Entity disambiguation (via description) batch_69ad1689940c8190ba611a74955033d2 completed March 8, 2026, 6:26 a.m.
Created at: March 1, 2026, 8:11 p.m.