Triple
T3816143
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Events DC |
E84258
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object |
Walter E. Washington Convention Center
The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
|
E391314
|
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: Walter E. Washington Convention Center | Statement: [Events DC, manages, Walter E. Washington Convention Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walter E. Washington Convention Center Context triple: [Events DC, manages, Walter E. Washington Convention Center]
-
A.
Capital Centre
Capital Centre was a now-demolished indoor sports and entertainment arena in Landover, Maryland, that once hosted the Washington Capitals and Washington Bullets.
-
B.
Baltimore Convention Center
The Baltimore Convention Center is a major multi-purpose convention and exhibition facility located in downtown Baltimore, Maryland.
-
C.
Ronald Reagan Building and International Trade Center
The Ronald Reagan Building and International Trade Center is a major federal office and conference complex in Washington, D.C., known for its postmodern architecture and role as a hub for international trade and government agencies.
-
D.
Steven F. Udvar-Hazy Center
The Steven F. Udvar-Hazy Center is a Smithsonian National Air and Space Museum annex in Virginia that houses large aviation and space artifacts, including the space shuttle Discovery and the Enola Gay.
-
E.
Kennedy Center for the Performing Arts
The Kennedy Center for the Performing Arts is the United States’ national cultural center and a major venue in Washington, D.C. for theater, music, dance, and other performing arts.
- 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: Walter E. Washington Convention Center Triple: [Events DC, manages, Walter E. Washington Convention Center]
Generated description
The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walter E. Washington Convention Center Target entity description: The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
-
A.
Capital Centre
Capital Centre was a now-demolished indoor sports and entertainment arena in Landover, Maryland, that once hosted the Washington Capitals and Washington Bullets.
-
B.
Baltimore Convention Center
The Baltimore Convention Center is a major multi-purpose convention and exhibition facility located in downtown Baltimore, Maryland.
-
C.
Ronald Reagan Building and International Trade Center
The Ronald Reagan Building and International Trade Center is a major federal office and conference complex in Washington, D.C., known for its postmodern architecture and role as a hub for international trade and government agencies.
-
D.
Steven F. Udvar-Hazy Center
The Steven F. Udvar-Hazy Center is a Smithsonian National Air and Space Museum annex in Virginia that houses large aviation and space artifacts, including the space shuttle Discovery and the Enola Gay.
-
E.
Kennedy Center for the Performing Arts
The Kennedy Center for the Performing Arts is the United States’ national cultural center and a major venue in Washington, D.C. for theater, music, dance, and other performing arts.
- 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_69aed931f5908190be2c07af66d4df25 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aee8e05f448190ba15e9ced97bd9fc |
completed | March 9, 2026, 3:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4fb40b0dc8190845bd62774f4a55b |
completed | March 14, 2026, 6:08 a.m. |
| NEDg | Description generation | batch_69b4ff10faf481909b932816e584cd54 |
completed | March 14, 2026, 6:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4ff88b8188190b73abf5929a520d1 |
completed | March 14, 2026, 6:26 a.m. |
Created at: March 9, 2026, 3:17 p.m.