Triple

T12315611
Position Surface form Disambiguated ID Type / Status
Subject Thráin II E293591 entity
Predicate child P120 FINISHED
Object Frerin
Frerin is a Dwarf prince of Durin's Folk from J.R.R. Tolkien's legendarium, known as the younger brother of Thorin Oakenshield who died in the Battle of Azanulbizar.
 E976564 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: Frerin | Statement: [Thráin II, child, Frerin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Frerin
Context triple: [Thráin II, child, Frerin]
  • A. Baranduin
    Baranduin is a major river in J.R.R. Tolkien’s Middle-earth that forms the eastern boundary of the Shire and flows southward to the sea.
  • B. Herugrim
    Herugrim is the ancient, heirloom sword of King Théoden of Rohan in J.R.R. Tolkien’s The Lord of the Rings.
  • C. Brethil
    Brethil is a forested region in J.R.R. Tolkien’s Middle-earth, located in western Beleriand and known as the home of the Haladin people.
  • D. Beren
    Beren is a mortal hero of J.R.R. Tolkien’s legendarium, famed for his perilous quest with the elf-maiden Lúthien to wrest a Silmaril from the Dark Lord Morgoth.
  • E. Doriathrin
    Doriathrin is an archaic Elvish dialect from J.R.R. Tolkien’s legendarium, associated with the realm of Doriath and considered a precursor to the Sindarin language.
  • 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: Frerin
Triple: [Thráin II, child, Frerin]
Generated description
Frerin is a Dwarf prince of Durin's Folk from J.R.R. Tolkien's legendarium, known as the younger brother of Thorin Oakenshield who died in the Battle of Azanulbizar.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Frerin
Target entity description: Frerin is a Dwarf prince of Durin's Folk from J.R.R. Tolkien's legendarium, known as the younger brother of Thorin Oakenshield who died in the Battle of Azanulbizar.
  • A. Baranduin
    Baranduin is a major river in J.R.R. Tolkien’s Middle-earth that forms the eastern boundary of the Shire and flows southward to the sea.
  • B. Herugrim
    Herugrim is the ancient, heirloom sword of King Théoden of Rohan in J.R.R. Tolkien’s The Lord of the Rings.
  • C. Brethil
    Brethil is a forested region in J.R.R. Tolkien’s Middle-earth, located in western Beleriand and known as the home of the Haladin people.
  • D. Beren
    Beren is a mortal hero of J.R.R. Tolkien’s legendarium, famed for his perilous quest with the elf-maiden Lúthien to wrest a Silmaril from the Dark Lord Morgoth.
  • E. Doriathrin
    Doriathrin is an archaic Elvish dialect from J.R.R. Tolkien’s legendarium, associated with the realm of Doriath and considered a precursor to the Sindarin language.
  • 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_69d6ab6a2b50819082f6aedd32ed608a completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f05186481909c024a933b4f6c60 completed April 10, 2026, 6:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e86d45881909a9a3c09df0b78f1 completed May 2, 2026, 3:55 p.m.
NEDg Description generation batch_69f622a646c481908164ae5387625bb4 completed May 2, 2026, 4:13 p.m.
NED2 Entity disambiguation (via description) batch_69f623f5aa608190bce3e62e08077216 completed May 2, 2026, 4:19 p.m.
Created at: April 8, 2026, 9:53 p.m.