Triple
T14477600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambridge |
E359011
|
entity |
| Predicate | hasLandmark |
P105
|
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: [Cambridge, hasLandmark, 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: [Cambridge, hasLandmark, 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 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.
-
C.
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.
-
D.
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.
-
E.
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.
- 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_69d827966698819082e140837737501d |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de9248edb48190a74eb032aeaac027 |
completed | April 14, 2026, 7:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd6d8ccd608190afd23c903cd5686a |
completed | May 8, 2026, 4:58 a.m. |
Created at: April 10, 2026, 1:20 a.m.