Triple

T7632908
Position Surface form Disambiguated ID Type / Status
Subject Craigie House, Cambridge, Massachusetts E172799 entity
Predicate alsoKnownAs P39 FINISHED
Object Longfellow House–Washington’s Headquarters 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 | Statement: [Craigie House, Cambridge, Massachusetts, alsoKnownAs, Longfellow House–Washington’s Headquarters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Longfellow House–Washington’s Headquarters
Context triple: [Craigie House, Cambridge, Massachusetts, alsoKnownAs, Longfellow House–Washington’s Headquarters]
  • 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. Adams Mansion
    Adams Mansion is the historic Quincy, Massachusetts estate that served as the longtime home of U.S. Presidents John Adams and John Quincy Adams and their family.
  • C. Washington’s Headquarters Museum
    Washington’s Headquarters Museum is a historic museum in Morristown, New Jersey, dedicated to interpreting George Washington’s winter encampments and the Revolutionary War history of the surrounding area.
  • D. Wadsworth-Longfellow House
    The Wadsworth-Longfellow House is a historic 18th-century home and museum best known as the childhood residence of American poet Henry Wadsworth Longfellow.
  • E. 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.
  • 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_69c69952849881908fdcea7a93bfc307 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6faa5f4f08190a7e5259a1b6fb576 completed March 27, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c89ab967108190bffea7676c44232b completed March 29, 2026, 3:21 a.m.
Created at: March 27, 2026, 3:57 p.m.