Triple

T11869165
Position Surface form Disambiguated ID Type / Status
Subject Lake Vyrnwy E282361 entity
Predicate createdBy P806 FINISHED
Object Liverpool Corporation Waterworks
Liverpool Corporation Waterworks was the municipal authority responsible for developing and managing Liverpool’s water supply infrastructure, including major reservoir projects in Wales during the late 19th and early 20th centuries.
E951074 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: Liverpool Corporation Waterworks | Statement: [Lake Vyrnwy, createdBy, Liverpool Corporation Waterworks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Liverpool Corporation Waterworks
Context triple: [Lake Vyrnwy, createdBy, Liverpool Corporation Waterworks]
  • A. Birmingham Water Works Board system
    The Birmingham Water Works Board system is a public utility network that provides drinking water and related services to the Birmingham, Alabama metropolitan area.
  • B. Three Mills
    Three Mills is a historic tidal mill complex in East London, known as one of the oldest surviving industrial sites in the city and now used as a heritage and film location.
  • C. Rivington Reservoirs
    Rivington Reservoirs are a chain of scenic man-made lakes in Lancashire, England, created in the 19th century to supply drinking water and now popular for walking, wildlife, and outdoor recreation.
  • D. Bute Dock Company
    The Bute Dock Company was a 19th-century dock and railway enterprise in Cardiff, Wales, central to the development and export of coal from the region.
  • E. Abbey Mills Pumping Station
    Abbey Mills Pumping Station is a 19th-century Victorian sewage pumping facility in London, renowned for its ornate “cathedral of sewage” architecture and central role in the city’s historic sewer system.
  • 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: Liverpool Corporation Waterworks
Triple: [Lake Vyrnwy, createdBy, Liverpool Corporation Waterworks]
Generated description
Liverpool Corporation Waterworks was the municipal authority responsible for developing and managing Liverpool’s water supply infrastructure, including major reservoir projects in Wales during the late 19th and early 20th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Liverpool Corporation Waterworks
Target entity description: Liverpool Corporation Waterworks was the municipal authority responsible for developing and managing Liverpool’s water supply infrastructure, including major reservoir projects in Wales during the late 19th and early 20th centuries.
  • A. Birmingham Water Works Board system
    The Birmingham Water Works Board system is a public utility network that provides drinking water and related services to the Birmingham, Alabama metropolitan area.
  • B. Three Mills
    Three Mills is a historic tidal mill complex in East London, known as one of the oldest surviving industrial sites in the city and now used as a heritage and film location.
  • C. Rivington Reservoirs
    Rivington Reservoirs are a chain of scenic man-made lakes in Lancashire, England, created in the 19th century to supply drinking water and now popular for walking, wildlife, and outdoor recreation.
  • D. Bute Dock Company
    The Bute Dock Company was a 19th-century dock and railway enterprise in Cardiff, Wales, central to the development and export of coal from the region.
  • E. Abbey Mills Pumping Station
    Abbey Mills Pumping Station is a 19th-century Victorian sewage pumping facility in London, renowned for its ornate “cathedral of sewage” architecture and central role in the city’s historic sewer system.
  • 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_69d6ab2945d081908a5851c916cbcfb5 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a73c04e4819084c0b2ff8e5d2f04 completed April 10, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69f281a2abfc8190a4769e637dedaaab completed April 29, 2026, 10:09 p.m.
NEDg Description generation batch_69f28a92ac90819092eef473a49d329e completed April 29, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69f28c462d888190a43e042b00921dbe completed April 29, 2026, 10:55 p.m.
Created at: April 8, 2026, 9:43 p.m.