Triple

T8430748
Position Surface form Disambiguated ID Type / Status
Subject Minas Tirith E199107 entity
Predicate nearbyLocation P61270 FINISHED
Object Pelennor Fields
Pelennor Fields is the great battlefield outside Minas Tirith in J.R.R. Tolkien’s "The Lord of the Rings," where the climactic Battle of the Pelennor Fields takes place.
 E732675 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: Pelennor Fields | Statement: [Minas Tirith, nearbyLocation, Pelennor Fields]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pelennor Fields
Context triple: [Minas Tirith, nearbyLocation, Pelennor Fields]
  • A. Gladden Fields
    Gladden Fields is a marshy region in J.R.R. Tolkien’s Middle-earth, located near the River Anduin and known as the place where Isildur was slain and the One Ring was lost for centuries.
  • B. Nethermead
    Nethermead is a large open meadow in Brooklyn’s Prospect Park, known for its expansive lawns and use as a site for picnics, recreation, and public events.
  • C. Sharrow Vale
    Sharrow Vale is a vibrant residential and shopping district in Sheffield, England, known for its independent shops, cafes, and proximity to the Porter Brook.
  • D. Weedon Field
    Weedon Field is a public-use airport serving the city of Eufaula in southeastern Alabama.
  • E. Palacefields
    Palacefields is a residential suburb of the town of Runcorn in Cheshire, England.
  • 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: Pelennor Fields
Triple: [Minas Tirith, nearbyLocation, Pelennor Fields]
Generated description
Pelennor Fields is the great battlefield outside Minas Tirith in J.R.R. Tolkien’s "The Lord of the Rings," where the climactic Battle of the Pelennor Fields takes place.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pelennor Fields
Target entity description: Pelennor Fields is the great battlefield outside Minas Tirith in J.R.R. Tolkien’s "The Lord of the Rings," where the climactic Battle of the Pelennor Fields takes place.
  • A. Gladden Fields
    Gladden Fields is a marshy region in J.R.R. Tolkien’s Middle-earth, located near the River Anduin and known as the place where Isildur was slain and the One Ring was lost for centuries.
  • B. Nethermead
    Nethermead is a large open meadow in Brooklyn’s Prospect Park, known for its expansive lawns and use as a site for picnics, recreation, and public events.
  • C. Sharrow Vale
    Sharrow Vale is a vibrant residential and shopping district in Sheffield, England, known for its independent shops, cafes, and proximity to the Porter Brook.
  • D. Weedon Field
    Weedon Field is a public-use airport serving the city of Eufaula in southeastern Alabama.
  • E. Palacefields
    Palacefields is a residential suburb of the town of Runcorn in Cheshire, England.
  • 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_69cbd1a2efa08190b92c75812003ffdb completed March 31, 2026, 1:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce0380ed948190bdba247d67769ade completed April 2, 2026, 5:49 a.m.
NEDg Description generation batch_69ce07851c4081909a9468a386035bb2 completed April 2, 2026, 6:07 a.m.
NED2 Entity disambiguation (via description) batch_69ce07ec00248190bb10fee54265c7f9 completed April 2, 2026, 6:08 a.m.
Created at: March 30, 2026, 6:07 p.m.