Triple
T8430822
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle of the Pelennor Fields |
E199109
|
entity |
| Predicate | commander |
P1061
|
FINISHED |
| Object |
Witch-king of Angmar
The Witch-king of Angmar is the Lord of the Nazgûl and Sauron’s chief servant in J.R.R. Tolkien’s Middle-earth legendarium, feared as the most powerful of the Ringwraiths.
|
E734373
|
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: Witch-king of Angmar | Statement: [Battle of the Pelennor Fields, commander, Witch-king of Angmar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Witch-king of Angmar Context triple: [Battle of the Pelennor Fields, commander, Witch-king of Angmar]
-
A.
Sauron
Sauron is the primary dark antagonist of J.R.R. Tolkien’s Middle-earth legendarium, a fallen Maia who seeks dominion over all life through the power of the One Ring.
-
B.
Morgoth
Morgoth is the primordial Dark Lord of J.R.R. Tolkien’s legendarium, a fallen Vala who sought to corrupt and dominate Arda long before Sauron.
-
C.
Saruman
Saruman is a powerful wizard and primary antagonist in J.R.R. Tolkien's Middle-earth legendarium, most prominently featured in "The Lord of the Rings."
-
D.
Grindel
Grindel is the birth surname of the French surrealist poet Paul Éluard.
-
E.
Gothmog (Lieutenant of Morgul)
Gothmog, Lieutenant of Morgul, is a high-ranking servant of Sauron in J.R.R. Tolkien's legendarium, known for leading Mordor's forces during the War of the Ring.
- 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: Witch-king of Angmar Triple: [Battle of the Pelennor Fields, commander, Witch-king of Angmar]
Generated description
The Witch-king of Angmar is the Lord of the Nazgûl and Sauron’s chief servant in J.R.R. Tolkien’s Middle-earth legendarium, feared as the most powerful of the Ringwraiths.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Witch-king of Angmar Target entity description: The Witch-king of Angmar is the Lord of the Nazgûl and Sauron’s chief servant in J.R.R. Tolkien’s Middle-earth legendarium, feared as the most powerful of the Ringwraiths.
-
A.
Sauron
Sauron is the primary dark antagonist of J.R.R. Tolkien’s Middle-earth legendarium, a fallen Maia who seeks dominion over all life through the power of the One Ring.
-
B.
Morgoth
Morgoth is the primordial Dark Lord of J.R.R. Tolkien’s legendarium, a fallen Vala who sought to corrupt and dominate Arda long before Sauron.
-
C.
Saruman
Saruman is a powerful wizard and primary antagonist in J.R.R. Tolkien's Middle-earth legendarium, most prominently featured in "The Lord of the Rings."
-
D.
Grindel
Grindel is the birth surname of the French surrealist poet Paul Éluard.
-
E.
Gothmog (Lieutenant of Morgul)
Gothmog, Lieutenant of Morgul, is a high-ranking servant of Sauron in J.R.R. Tolkien's legendarium, known for leading Mordor's forces during the War of the Ring.
- 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_69ca8313c99081909a5c6d83b91de5b3 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbd1a4876c81908d5a708bb1f35683 |
completed | March 31, 2026, 1:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce1d5a671c8190aebbe94e8838cddb |
completed | April 2, 2026, 7:40 a.m. |
| NEDg | Description generation | batch_69ce1f64337c8190a78a3d5bb2b9c56e |
completed | April 2, 2026, 7:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce1ff71038819085f0a9d534e06356 |
completed | April 2, 2026, 7:51 a.m. |
Created at: March 30, 2026, 6:07 p.m.