Triple
T11348131
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beleriand |
E268772
|
entity |
| Predicate | containsRiver |
P165
|
FINISHED |
| Object |
Brithon
Brithon is a river in J.R.R. Tolkien’s legendarium, flowing through the coastal region of Beleriand in Middle-earth.
|
E920153
|
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: Brithon | Statement: [Beleriand, containsRiver, Brithon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brithon Context triple: [Beleriand, containsRiver, Brithon]
-
A.
Rhos
Rhos is a village in Neath Port Talbot, Wales, known for its residential character within the Swansea Valley region.
-
B.
Gwalchmei
Gwalchmei is the Welsh name for Sir Gawain, a prominent knight of the Round Table in Arthurian legend renowned for his bravery and chivalry.
-
C.
Froncysyllte
Froncysyllte is a village in Wrexham County Borough, Wales, best known for its proximity to the Pontcysyllte Aqueduct, a UNESCO World Heritage Site on the Llangollen Canal.
-
D.
Angharad
Angharad is one of the Five Wives from the post-apocalyptic action film "Mad Max: Fury Road," known for her courage and pivotal role in the escape from Immortan Joe.
-
E.
Islwyn
Islwyn is a former local government district and historic area in south Wales, named after the River Ebbw and known for its coal-mining heritage.
- 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: Brithon Triple: [Beleriand, containsRiver, Brithon]
Generated description
Brithon is a river in J.R.R. Tolkien’s legendarium, flowing through the coastal region of Beleriand in Middle-earth.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brithon Target entity description: Brithon is a river in J.R.R. Tolkien’s legendarium, flowing through the coastal region of Beleriand in Middle-earth.
-
A.
Rhos
Rhos is a village in Neath Port Talbot, Wales, known for its residential character within the Swansea Valley region.
-
B.
Gwalchmei
Gwalchmei is the Welsh name for Sir Gawain, a prominent knight of the Round Table in Arthurian legend renowned for his bravery and chivalry.
-
C.
Froncysyllte
Froncysyllte is a village in Wrexham County Borough, Wales, best known for its proximity to the Pontcysyllte Aqueduct, a UNESCO World Heritage Site on the Llangollen Canal.
-
D.
Angharad
Angharad is one of the Five Wives from the post-apocalyptic action film "Mad Max: Fury Road," known for her courage and pivotal role in the escape from Immortan Joe.
-
E.
Islwyn
Islwyn is a former local government district and historic area in south Wales, named after the River Ebbw and known for its coal-mining heritage.
- 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_69d6aacbe18081909e5fadb50082dd96 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7ea214bb88190bb66f7fd3ef73081 |
completed | April 9, 2026, 6:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5438d7b58819093cc1407fefe8ab5 |
completed | April 19, 2026, 9:05 p.m. |
| NEDg | Description generation | batch_69e548bb7be4819093aeeaf0c048033e |
completed | April 19, 2026, 9:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e54eeba4a88190af128a99c277853a |
completed | April 19, 2026, 9:53 p.m. |
Created at: April 8, 2026, 9:33 p.m.