Triple
T1542906
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Postal Museum |
E32910
|
entity |
| Predicate | locatedInBuilding |
P40
|
FINISHED |
| Object |
City Post Office Building
The City Post Office Building is a historic postal facility in Washington, D.C., best known today as the home of the Smithsonian’s National Postal Museum.
|
E61263
|
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: City Post Office Building | Statement: [National Postal Museum, locatedInBuilding, City Post Office Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City Post Office Building Context triple: [National Postal Museum, locatedInBuilding, City Post Office Building]
-
A.
Casa de Correos building
The Casa de Correos building is a historic 18th-century government edifice in Madrid best known for its clock tower that marks Spain’s traditional New Year’s Eve celebrations in Puerta del Sol.
-
B.
Ministry of Communications building
The Ministry of Communications building is a prominent government office block located on Havana’s Plaza de la Revolución, known for its imposing architecture and role in Cuba’s state communications administration.
-
C.
Old Post Office Pavilion
The Old Post Office Pavilion is a historic late-19th-century federal building and former post office in Washington, D.C., known for its Romanesque Revival architecture and prominent clock tower offering panoramic city views.
-
D.
Maitland Post Office
Maitland Post Office is a historically significant postal building in Maitland, New South Wales, recognized for its heritage-listed architecture and role in the town’s civic life.
-
E.
Hay Post Office
Hay Post Office is a historic postal building in the town of Hay, New South Wales, recognized for its heritage architectural and cultural significance.
- 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: City Post Office Building Triple: [National Postal Museum, locatedInBuilding, City Post Office Building]
Generated description
The City Post Office Building is a historic postal facility in Washington, D.C., best known today as the home of the Smithsonian’s National Postal Museum.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: City Post Office Building Target entity description: The City Post Office Building is a historic postal facility in Washington, D.C., best known today as the home of the Smithsonian’s National Postal Museum.
-
A.
Casa de Correos building
The Casa de Correos building is a historic 18th-century government edifice in Madrid best known for its clock tower that marks Spain’s traditional New Year’s Eve celebrations in Puerta del Sol.
-
B.
Ministry of Communications building
The Ministry of Communications building is a prominent government office block located on Havana’s Plaza de la Revolución, known for its imposing architecture and role in Cuba’s state communications administration.
-
C.
Old Post Office Pavilion
chosen
The Old Post Office Pavilion is a historic late-19th-century federal building and former post office in Washington, D.C., known for its Romanesque Revival architecture and prominent clock tower offering panoramic city views.
-
D.
Maitland Post Office
Maitland Post Office is a historically significant postal building in Maitland, New South Wales, recognized for its heritage-listed architecture and role in the town’s civic life.
-
E.
Hay Post Office
Hay Post Office is a historic postal building in the town of Hay, New South Wales, recognized for its heritage architectural and cultural significance.
- F. None of above.
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_69a885ed29088190a3c2d5a3d100c16e |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9083f982c8190a4c740a95c8cfbff |
completed | March 5, 2026, 4:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad309baebc81908240a0370bad9935 |
completed | March 8, 2026, 8:17 a.m. |
| NEDg | Description generation | batch_69ad3117b49881908916e7137f8b655c |
completed | March 8, 2026, 8:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad3179b0148190b69b16b5d2051ece |
completed | March 8, 2026, 8:21 a.m. |
Created at: March 4, 2026, 7:26 p.m.