Triple
T10439730
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Joint Base Myer–Henderson Hall |
E246135
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object | Fort Myer |
E246136
|
NE FINISHED |
How this triple was built (2 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: Fort Myer | Statement: [Joint Base Myer–Henderson Hall, formedByMergerOf, Fort Myer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Myer Context triple: [Joint Base Myer–Henderson Hall, formedByMergerOf, Fort Myer]
-
A.
Fort Myer, Virginia
chosen
Fort Myer, Virginia is a historic U.S. Army post adjacent to Arlington National Cemetery that serves as a key ceremonial and administrative installation for the military in the Washington, D.C. area.
-
B.
Fort McNair
Fort McNair is a historic U.S. Army post in Washington, D.C., that houses major military commands and educational institutions and has served as a key defense installation since the early 19th century.
-
C.
Fort Belvoir
Fort Belvoir is a major United States Army installation in Fairfax County, Virginia, that serves as a key administrative and logistical hub for numerous military and defense agencies.
-
D.
Fort George G. Meade
Fort George G. Meade is a major U.S. Army installation in Maryland that serves as a key center for military intelligence, cybersecurity, and defense communications operations.
-
E.
Montgomery Barracks
Montgomery Barracks was a key British Army installation in Berlin that served as a principal base for the Berlin Infantry Brigade during the Cold War.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d381bf3dc08190bf35a2643e4e8f22 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4fb9d3a888190bf490b004a16c3ee |
completed | April 7, 2026, 12:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d8dc374f6c8190a44b9da27be343e4 |
completed | April 10, 2026, 11:17 a.m. |
Created at: April 6, 2026, 12:15 p.m.