Triple

T1474992
Position Surface form Disambiguated ID Type / Status
Subject Brattle Street E30818 entity
Predicate hasPart P35 FINISHED
Object Longfellow House–Washington’s Headquarters National Historic Site E2861 NE FINISHED

How this triple was built (2 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: Longfellow House–Washington’s Headquarters National Historic Site | Statement: [Brattle Street, hasPart, Longfellow House–Washington’s Headquarters National Historic Site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Longfellow House–Washington’s Headquarters National Historic Site
Context triple: [Brattle Street, hasPart, Longfellow House–Washington’s Headquarters National Historic Site]
  • A. Longfellow House–Washington's Headquarters National Historic Site chosen
    Longfellow House–Washington's Headquarters National Historic Site is a historic house in Cambridge, Massachusetts, that served both as George Washington’s Revolutionary War headquarters and later as the home of poet Henry Wadsworth Longfellow.
  • B. Washington's Headquarters State Historic Site
    Washington's Headquarters State Historic Site is a preserved Revolutionary War landmark in Newburgh, New York, where General George Washington maintained his headquarters near the end of the conflict.
  • C. Adams National Historical Park
    Adams National Historical Park is a preserved historic site in Quincy, Massachusetts, encompassing the homes and legacy of U.S. Presidents John Adams and John Quincy Adams and their family.
  • D. George Washington Birthplace National Monument
    George Washington Birthplace National Monument is a historic site and national monument in Virginia that preserves the plantation landscape where the first U.S. president was born and spent his early childhood.
  • E. Lowell National Historical Park
    Lowell National Historical Park is a U.S. national historical park that preserves and interprets the 19th-century textile mills, canals, and industrial heritage of Lowell, Massachusetts.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad1ca21f288190b5f6f9a5895cdcf0 completed March 8, 2026, 6:52 a.m.
Created at: March 1, 2026, 8:11 p.m.