Triple

T9262245
Position Surface form Disambiguated ID Type / Status
Subject Llangefni E222606 entity
Predicate hasRiver P165 FINISHED
Object Afon Cefni
Afon Cefni is a river on the island of Anglesey in Wales that flows through the town of Llangefni before reaching the sea near Malltraeth.
 E788225 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: Afon Cefni | Statement: [Llangefni, hasRiver, Afon Cefni]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Afon Cefni
Context triple: [Llangefni, hasRiver, Afon Cefni]
  • A. Afon Taf
    Afon Taf is a river in southwest Wales that flows through Carmarthenshire before reaching the sea at Carmarthen Bay.
  • B. Afon Crawnon
    Afon Crawnon is a small river in Powys, Wales, that flows through the Brecon Beacons to join the River Usk.
  • C. Afon Llech
    Afon Llech is a small river in South Wales that flows through the Brecon Beacons area as a tributary of the River Tawe, known for its scenic wooded valleys and waterfalls.
  • D. Afon Tawe
    Afon Tawe is a river in South Wales that flows from the Brecon Beacons through the Swansea Valley to the city of Swansea and into Swansea Bay.
  • E. Afon Wnion
    Afon Wnion is a river in Gwynedd, northwest Wales, that flows through the Dolgellau area before joining the River Mawddach.
  • 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: Afon Cefni
Triple: [Llangefni, hasRiver, Afon Cefni]
Generated description
Afon Cefni is a river on the island of Anglesey in Wales that flows through the town of Llangefni before reaching the sea near Malltraeth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Afon Cefni
Target entity description: Afon Cefni is a river on the island of Anglesey in Wales that flows through the town of Llangefni before reaching the sea near Malltraeth.
  • A. Afon Taf
    Afon Taf is a river in southwest Wales that flows through Carmarthenshire before reaching the sea at Carmarthen Bay.
  • B. Afon Crawnon
    Afon Crawnon is a small river in Powys, Wales, that flows through the Brecon Beacons to join the River Usk.
  • C. Afon Llech
    Afon Llech is a small river in South Wales that flows through the Brecon Beacons area as a tributary of the River Tawe, known for its scenic wooded valleys and waterfalls.
  • D. Afon Tawe
    Afon Tawe is a river in South Wales that flows from the Brecon Beacons through the Swansea Valley to the city of Swansea and into Swansea Bay.
  • E. Afon Wnion
    Afon Wnion is a river in Gwynedd, northwest Wales, that flows through the Dolgellau area before joining the River Mawddach.
  • 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_69ca841f2e808190a64f4c31903a1332 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd07189bc48190987315bd5d3ce4f1 completed April 1, 2026, 11:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09c0526c48190aae93a70cfe5562c completed April 4, 2026, 5:05 a.m.
NEDg Description generation batch_69d09d6cc45c8190b6cb44212ccfcbc8 completed April 4, 2026, 5:11 a.m.
NED2 Entity disambiguation (via description) batch_69d09e2069048190ac22b738fa324771 completed April 4, 2026, 5:14 a.m.
Created at: March 30, 2026, 7:32 p.m.