Triple

T10160290
Position Surface form Disambiguated ID Type / Status
Subject Elan Valley reservoirs E233870 entity
Predicate feedsViaAqueduct P92348 FINISHED
Object Elan Aqueduct
The Elan Aqueduct is a long-distance water supply system in Wales that transports drinking water from the Elan Valley to the city of Birmingham.
E845506 NE FINISHED

How this triple was built (5 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: Elan Aqueduct | Statement: [Elan Valley reservoirs, feedsViaAqueduct, Elan Aqueduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elan Aqueduct
Context triple: [Elan Valley reservoirs, feedsViaAqueduct, Elan Aqueduct]
  • A. Buc aqueduct
    The Buc aqueduct is a historic 17th-century French aqueduct near Versailles, built under Louis XIV to supply water to the palace’s elaborate fountains and gardens.
  • B. Chirk Aqueduct
    Chirk Aqueduct is a historic early-19th-century navigable aqueduct in Wales, designed by Thomas Telford to carry the Llangollen Canal across the River Ceiriog near the town of Chirk.
  • C. Lune Aqueduct
    Lune Aqueduct is a historic 18th-century stone aqueduct in Lancaster, England, renowned for carrying the canal high over the River Lune with a series of impressive arches.
  • D. Cacor aqueduct
    The Cacor aqueduct is a historic French water bridge that carries the Canal de Garonne over the Tarn River near Moissac.
  • E. Valens Aqueduct
    The Valens Aqueduct is a late Roman-era aqueduct in Istanbul, Turkey, that once formed a key part of the city’s water supply system and remains a prominent historic landmark.
  • 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: Elan Aqueduct
Triple: [Elan Valley reservoirs, feedsViaAqueduct, Elan Aqueduct]
Generated description
The Elan Aqueduct is a long-distance water supply system in Wales that transports drinking water from the Elan Valley to the city of Birmingham.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elan Aqueduct
Target entity description: The Elan Aqueduct is a long-distance water supply system in Wales that transports drinking water from the Elan Valley to the city of Birmingham.
  • A. Buc aqueduct
    The Buc aqueduct is a historic 17th-century French aqueduct near Versailles, built under Louis XIV to supply water to the palace’s elaborate fountains and gardens.
  • B. Chirk Aqueduct
    Chirk Aqueduct is a historic early-19th-century navigable aqueduct in Wales, designed by Thomas Telford to carry the Llangollen Canal across the River Ceiriog near the town of Chirk.
  • C. Lune Aqueduct
    Lune Aqueduct is a historic 18th-century stone aqueduct in Lancaster, England, renowned for carrying the canal high over the River Lune with a series of impressive arches.
  • D. Cacor aqueduct
    The Cacor aqueduct is a historic French water bridge that carries the Canal de Garonne over the Tarn River near Moissac.
  • E. Valens Aqueduct
    The Valens Aqueduct is a late Roman-era aqueduct in Istanbul, Turkey, that once formed a key part of the city’s water supply system and remains a prominent historic landmark.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: feedsViaAqueduct
Context triple: [Elan Valley reservoirs, feedsViaAqueduct, Elan Aqueduct]
  • A. feedsCanal
    Indicates that one water source supplies or channels water into a canal.
  • B. feedsReservoir
    Indicates that one entity supplies or channels a flow (such as water or another resource) into a reservoir.
  • C. feedsRiver
    Indicates that one water body or source supplies water to and flows into a river.
  • D. feedsAt
    Indicates that one entity obtains or consumes food at, from, or using another entity (such as a location, source, or feeding apparatus).
  • E. feedsAccelerator
    Indicates that one entity supplies or directs input, resources, or power into an accelerator system for its operation.
  • F. None of above. chosen

Provenance (7 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_69ca848e80748190b91d1e04d35512c7 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec5831e481909b48fdfa8f1c670b completed April 2, 2026, 4:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69d300c2651c8190a80c933002ac62e8 completed April 6, 2026, 12:39 a.m.
NEDg Description generation batch_69d30254aabc8190966a4398c59a851e completed April 6, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_69d30305924c8190998cbefa372dca9a completed April 6, 2026, 12:49 a.m.
PD Predicate disambiguation batch_69cd4ba795808190acc9124c98c6e40f completed April 1, 2026, 4:45 p.m.
PDg Predicate description generation batch_69cd4f8f869c8190a82ad040993e0244 completed April 1, 2026, 5:02 p.m.
Created at: March 30, 2026, 9:09 p.m.