Triple
T2850756
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Second Battle of Bull Run |
E63084
|
entity |
| Predicate | foughtOn |
P39414
|
FINISHED |
| Object | Bull Run battlefield |
E7038
|
NE FINISHED |
How this triple was built (3 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: Bull Run battlefield | Statement: [Second Battle of Bull Run, foughtOn, Bull Run battlefield]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bull Run battlefield Context triple: [Second Battle of Bull Run, foughtOn, Bull Run battlefield]
-
A.
Manassas National Battlefield Park
chosen
Manassas National Battlefield Park is a preserved Civil War battlefield in Virginia that commemorates the First and Second Battles of Bull Run through historic landscapes, monuments, and visitor exhibits.
-
B.
Battle of Richmond battlefield
The Battle of Richmond battlefield is a preserved American Civil War site in Madison County, Kentucky, where Union and Confederate forces clashed in 1862 during the Confederate Heartland Offensive.
-
C.
Manassas
Manassas is an independent city in Northern Virginia best known as the site of two major American Civil War battles and now a suburban community within the Washington, D.C. metropolitan area.
-
D.
Bull Run
Bull Run is a small stream in northern Virginia that gained historical significance as the site of two major American Civil War battles.
-
E.
Cedar Mountain Battlefield
Cedar Mountain Battlefield is a historic American Civil War battle site in Virginia, preserved as a park and memorial to the 1862 clash between Union and Confederate forces.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: foughtOn Context triple: [Second Battle of Bull Run, foughtOn, Bull Run battlefield]
-
A.
battledIn
Indicates that two or more entities engaged in a battle or conflict that took place at a specific location or during a particular event.
-
B.
battlefieldOf
chosen
Indicates that a location is the site where a particular battle or military engagement took place.
-
C.
warParticipatedIn
Indicates that an entity took part as a combatant or active participant in a specific war or armed conflict.
-
D.
battleOccurredOn
Indicates that a specific battle took place at or on a particular location or date.
-
E.
placeOfMainEngagement
Indicates the primary location where an entity carries out its main activities, operations, or engagements.
- F. None of above.
Provenance (4 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_69ab4c407c408190857d25e027155ce9 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdf437328819098506ec8a3a23e11 |
completed | March 7, 2026, 8:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b0fc5101208190acb6e0e9af880a46 |
completed | March 11, 2026, 5:23 a.m. |
| PD | Predicate disambiguation | batch_69abdd0e86808190bcefffafbd3cd441 |
completed | March 7, 2026, 8:08 a.m. |
Created at: March 6, 2026, 10:02 p.m.