Triple

T9769103
Position Surface form Disambiguated ID Type / Status
Subject Garreg Ddu Reservoir E237073 entity
Predicate river P165 FINISHED
Object River Elan
River Elan is a river in mid Wales that flows through the Elan Valley, known for its series of reservoirs and dams supplying water to Birmingham.
 E821317 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: River Elan | Statement: [Garreg Ddu Reservoir, river, River Elan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Elan
Context triple: [Garreg Ddu Reservoir, river, River Elan]
  • A. River Alwin
    River Alwin is a small river in Northumberland, England, known for flowing through the Cheviot Hills before joining the River Coquet.
  • B. River Euchan
    River Euchan is a small Scottish river that flows through Dumfries and Galloway, known for its scenic glen and popularity for walking and angling.
  • C. River Ellen
    River Ellen is a small river in Cumbria, England, that flows through the Solway Plain before joining the River Derwent.
  • D. Darro River
    The Darro River is a small Andalusian river that flows through the historic center of Granada, Spain, running alongside the Alhambra and contributing to the city's distinctive landscape.
  • E. River Mein
    River Mein is a small river in Dumfries and Galloway in southwest Scotland, flowing near the village of Ecclefechan.
  • 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: River Elan
Triple: [Garreg Ddu Reservoir, river, River Elan]
Generated description
River Elan is a river in mid Wales that flows through the Elan Valley, known for its series of reservoirs and dams supplying water to Birmingham.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Elan
Target entity description: River Elan is a river in mid Wales that flows through the Elan Valley, known for its series of reservoirs and dams supplying water to Birmingham.
  • A. River Alwin
    River Alwin is a small river in Northumberland, England, known for flowing through the Cheviot Hills before joining the River Coquet.
  • B. River Euchan
    River Euchan is a small Scottish river that flows through Dumfries and Galloway, known for its scenic glen and popularity for walking and angling.
  • C. River Ellen
    River Ellen is a small river in Cumbria, England, that flows through the Solway Plain before joining the River Derwent.
  • D. Darro River
    The Darro River is a small Andalusian river that flows through the historic center of Granada, Spain, running alongside the Alhambra and contributing to the city's distinctive landscape.
  • E. River Mein
    River Mein is a small river in Dumfries and Galloway in southwest Scotland, flowing near the village of Ecclefechan.
  • 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_69ca84d831b8819090322686b47887ce completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cda0f0c64c81908f3435dd49c0218b completed April 1, 2026, 10:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1c4154af081908ca743b43ade83c7 completed April 5, 2026, 2:08 a.m.
NEDg Description generation batch_69d1c4d62a78819089ece2bb1f5fb66b completed April 5, 2026, 2:11 a.m.
NED2 Entity disambiguation (via description) batch_69d1c589b90481908bc0944868d648b2 completed April 5, 2026, 2:14 a.m.
Created at: March 30, 2026, 8:26 p.m.