Triple
T5574904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Old Amphitheater at Arlington National Cemetery |
E146294
|
entity |
| Predicate | followedBy |
P78
|
FINISHED |
| Object |
Memorial Amphitheater at Arlington National Cemetery
The Memorial Amphitheater at Arlington National Cemetery is a grand ceremonial structure used for major national observances, including Memorial Day and Veterans Day services, honoring U.S. military service and sacrifice.
|
E146294
|
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: Memorial Amphitheater at Arlington National Cemetery | Statement: [Old Amphitheater at Arlington National Cemetery, followedBy, Memorial Amphitheater at Arlington National Cemetery]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Memorial Amphitheater at Arlington National Cemetery Context triple: [Old Amphitheater at Arlington National Cemetery, followedBy, Memorial Amphitheater at Arlington National Cemetery]
-
A.
Old Amphitheater at Arlington National Cemetery
The Old Amphitheater at Arlington National Cemetery was the original open-air ceremonial structure used for memorial services and national observances before being superseded by the larger Memorial Amphitheater.
-
B.
Arlington National Cemetery
Arlington National Cemetery is a United States military cemetery and national memorial site where many American service members and notable figures are buried.
-
C.
Challenger Memorial at Arlington National Cemetery
The Challenger Memorial at Arlington National Cemetery is a monument honoring the seven astronauts who lost their lives in the 1986 Space Shuttle Challenger disaster.
-
D.
U.S. National Cemetery
A U.S. National Cemetery is a federally designated burial ground for members of the armed forces and eligible veterans, maintained by the U.S. government as part of the national system of military cemeteries.
-
E.
Woodlawn National Cemetery
Woodlawn National Cemetery is a United States national military burial ground in Elmira, New York, known for interring Civil War prisoners of war and other American veterans.
- 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: Memorial Amphitheater at Arlington National Cemetery Triple: [Old Amphitheater at Arlington National Cemetery, followedBy, Memorial Amphitheater at Arlington National Cemetery]
Generated description
The Memorial Amphitheater at Arlington National Cemetery is a grand ceremonial structure used for major national observances, including Memorial Day and Veterans Day services, honoring U.S. military service and sacrifice.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Memorial Amphitheater at Arlington National Cemetery Target entity description: The Memorial Amphitheater at Arlington National Cemetery is a grand ceremonial structure used for major national observances, including Memorial Day and Veterans Day services, honoring U.S. military service and sacrifice.
-
A.
Old Amphitheater at Arlington National Cemetery
chosen
The Old Amphitheater at Arlington National Cemetery was the original open-air ceremonial structure used for memorial services and national observances before being superseded by the larger Memorial Amphitheater.
-
B.
Arlington National Cemetery
Arlington National Cemetery is a United States military cemetery and national memorial site where many American service members and notable figures are buried.
-
C.
Challenger Memorial at Arlington National Cemetery
The Challenger Memorial at Arlington National Cemetery is a monument honoring the seven astronauts who lost their lives in the 1986 Space Shuttle Challenger disaster.
-
D.
U.S. National Cemetery
A U.S. National Cemetery is a federally designated burial ground for members of the armed forces and eligible veterans, maintained by the U.S. government as part of the national system of military cemeteries.
-
E.
Woodlawn National Cemetery
Woodlawn National Cemetery is a United States national military burial ground in Elmira, New York, known for interring Civil War prisoners of war and other American veterans.
- 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_69c008ffed108190a084602227af6157 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c02054ce8c819093e1a6379ec92006 |
completed | March 22, 2026, 5:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c02852a6fc8190a543508ab3237f95 |
completed | March 22, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_69c0430e51fc819084706f52a815350a |
completed | March 22, 2026, 7:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c046e54a20819080eef5179f206314 |
completed | March 22, 2026, 7:45 p.m. |
Created at: March 22, 2026, 3:37 p.m.