Triple
T5649918
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lewis Powell |
E124476
|
entity |
| Predicate | burialPlace |
P196
|
FINISHED |
| Object |
Arsenal grounds, Washington, D.C., United States
Arsenal grounds in Washington, D.C., United States, was a military installation historically used for executions and burials associated with the conspirators in the assassination of President Abraham Lincoln.
|
E535311
|
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: Arsenal grounds, Washington, D.C., United States | Statement: [Lewis Powell, burialPlace, Arsenal grounds, Washington, D.C., United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arsenal grounds, Washington, D.C., United States Context triple: [Lewis Powell, burialPlace, Arsenal grounds, Washington, D.C., United States]
-
A.
Arsenal Park
Arsenal Park is a historic public park in Pittsburgh, Pennsylvania, located in the Lawrenceville neighborhood on the former site of the Civil War–era Allegheny Arsenal.
-
B.
Arsenal Park
Arsenal Park is a public recreational park in Watertown, Massachusetts, featuring open green spaces, sports facilities, and community amenities.
-
C.
Westminster, Maryland, United States
Westminster, Maryland, United States, is a small city in northern Maryland that serves as the county seat of Carroll County and lies within the Baltimore metropolitan area.
-
D.
Arsenal Stadium
Arsenal Stadium, commonly known as Highbury, was the historic North London football ground that served as Arsenal FC’s home from 1913 until 2006.
-
E.
Tottenham, London, England
Tottenham, London, England is a district in the London Borough of Haringey known for its diverse community, rich football culture, and rapid recent redevelopment.
- 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: Arsenal grounds, Washington, D.C., United States Triple: [Lewis Powell, burialPlace, Arsenal grounds, Washington, D.C., United States]
Generated description
Arsenal grounds in Washington, D.C., United States, was a military installation historically used for executions and burials associated with the conspirators in the assassination of President Abraham Lincoln.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arsenal grounds, Washington, D.C., United States Target entity description: Arsenal grounds in Washington, D.C., United States, was a military installation historically used for executions and burials associated with the conspirators in the assassination of President Abraham Lincoln.
-
A.
Arsenal Park
Arsenal Park is a historic public park in Pittsburgh, Pennsylvania, located in the Lawrenceville neighborhood on the former site of the Civil War–era Allegheny Arsenal.
-
B.
Arsenal Park
Arsenal Park is a public recreational park in Watertown, Massachusetts, featuring open green spaces, sports facilities, and community amenities.
-
C.
Westminster, Maryland, United States
Westminster, Maryland, United States, is a small city in northern Maryland that serves as the county seat of Carroll County and lies within the Baltimore metropolitan area.
-
D.
Arsenal Stadium
Arsenal Stadium, commonly known as Highbury, was the historic North London football ground that served as Arsenal FC’s home from 1913 until 2006.
-
E.
Tottenham, London, England
Tottenham, London, England is a district in the London Borough of Haringey known for its diverse community, rich football culture, and rapid recent redevelopment.
- 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_69c00825df388190a58742fa9b1aa33d |
completed | March 22, 2026, 3:17 p.m. |
| NER | Named-entity recognition | batch_69c022d4ca788190b20168b20cb1d030 |
completed | March 22, 2026, 5:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c04d90c04881908740fb1089c5248a |
completed | March 22, 2026, 8:14 p.m. |
| NEDg | Description generation | batch_69c04edcc0208190bd69b5cce89596f9 |
completed | March 22, 2026, 8:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c04ff814b88190ad01844ae2629c6e |
completed | March 22, 2026, 8:24 p.m. |
Created at: March 22, 2026, 3:42 p.m.