Triple
T1157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington, D.C. |
E23
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Washington Monument
The Washington Monument is a towering white marble obelisk on the National Mall that honors George Washington, the first president of the United States.
|
E219
|
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: Washington Monument | Statement: [Washington, D.C., hasLandmark, Washington Monument]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Washington Monument Context triple: [Washington, D.C., hasLandmark, Washington Monument]
-
A.
Metropolitan Museum of Art
The Metropolitan Museum of Art is one of the world’s largest and most renowned art museums, housing an extensive collection spanning thousands of years and cultures.
-
B.
Las Campanas Observatory
Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
-
C.
Douglas
Douglas is a masculine given name of Scottish origin that has been widely used in English-speaking countries.
-
D.
Arlington, Virginia
Arlington, Virginia is an urban county directly across the Potomac River from Washington, D.C., known for its dense development, federal government agencies, and landmarks such as the Pentagon and Arlington National Cemetery.
-
E.
John Harvard
John Harvard was a 17th-century English clergyman and benefactor whose substantial bequest helped establish the institution that became Harvard University.
- 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: Washington Monument Triple: [Washington, D.C., hasLandmark, Washington Monument]
Generated description
The Washington Monument is a towering white marble obelisk on the National Mall that honors George Washington, the first president of the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Washington Monument Target entity description: The Washington Monument is a towering white marble obelisk on the National Mall that honors George Washington, the first president of the United States.
-
A.
United Nations Headquarters
The United Nations Headquarters is the main administrative and diplomatic center of the UN, where representatives of member states convene to discuss and address global issues.
-
B.
Brooklyn Bridge
The Brooklyn Bridge is a historic 19th-century suspension bridge spanning the East River, renowned as an iconic symbol of New York City and a major connection between Manhattan and Brooklyn.
-
C.
Hyde Park, New York, United States
Hyde Park, New York, United States is a Hudson River town best known as the lifelong home of President Franklin D. Roosevelt and site of his presidential library and estate.
-
D.
Harry S. Truman Presidential Library and Museum
The Harry S. Truman Presidential Library and Museum is a presidential library and museum in Independence, Missouri, dedicated to preserving and presenting the life, presidency, and legacy of the 33rd U.S. president, Harry S. Truman.
-
E.
Metropolitan Museum of Art
The Metropolitan Museum of Art is one of the world’s largest and most renowned art museums, housing an extensive collection spanning thousands of years and cultures.
- 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_69a22a285828819081a58308fb963df1 |
completed | Feb. 27, 2026, 11:35 p.m. |
| NER | Named-entity recognition | batch_69a232e673a881909276dbf9c37bbff6 |
completed | Feb. 28, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a238e0dd0c8190999b824f8f32b9d0 |
completed | Feb. 28, 2026, 12:37 a.m. |
| NEDg | Description generation | batch_69a23cb1d34481909d877c8db2d0a500 |
completed | Feb. 28, 2026, 12:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a23d0072008190b96d3324aeb5e46d |
completed | Feb. 28, 2026, 12:55 a.m. |
Created at: Feb. 27, 2026, 11:36 p.m.