Triple

T2773403
Position Surface form Disambiguated ID Type / Status
Subject Delta-Mendota Canal E61510 entity
Predicate waterSource P4102 FINISHED
Object Delta export pumps
Delta export pumps are large water pumping facilities in California’s Sacramento–San Joaquin Delta that move water into major conveyance systems such as the Delta-Mendota Canal for agricultural, urban, and environmental uses.
E298251 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: Delta export pumps | Statement: [Delta-Mendota Canal, waterSource, Delta export pumps]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Delta export pumps
Context triple: [Delta-Mendota Canal, waterSource, Delta export pumps]
  • A. Worthington Pump Works
    Worthington Pump Works was an industrial manufacturing company founded by engineer Henry Rossiter Worthington, best known for producing innovative steam and hydraulic pumps used in waterworks and other heavy-duty applications.
  • B. Worthington direct-acting steam pump
    The Worthington direct-acting steam pump is a pioneering 19th-century steam-powered pumping machine that became widely used for municipal water supply, industry, and marine applications due to its reliability and efficiency.
  • C. Voith
    Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
  • D. Cruquius Pumping Station
    Cruquius Pumping Station is a historic 19th-century Dutch steam-powered pumping station, now a museum, renowned for its role in draining the Haarlemmermeer lake and showcasing monumental industrial engineering.
  • E. Bentley Blower
    The Bentley Blower is a famous late-1920s British racing car, distinguished by its supercharged engine and prominent role in pre-war motorsport and Bentley’s racing 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: Delta export pumps
Triple: [Delta-Mendota Canal, waterSource, Delta export pumps]
Generated description
Delta export pumps are large water pumping facilities in California’s Sacramento–San Joaquin Delta that move water into major conveyance systems such as the Delta-Mendota Canal for agricultural, urban, and environmental uses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Delta export pumps
Target entity description: Delta export pumps are large water pumping facilities in California’s Sacramento–San Joaquin Delta that move water into major conveyance systems such as the Delta-Mendota Canal for agricultural, urban, and environmental uses.
  • A. Worthington Pump Works
    Worthington Pump Works was an industrial manufacturing company founded by engineer Henry Rossiter Worthington, best known for producing innovative steam and hydraulic pumps used in waterworks and other heavy-duty applications.
  • B. Worthington direct-acting steam pump
    The Worthington direct-acting steam pump is a pioneering 19th-century steam-powered pumping machine that became widely used for municipal water supply, industry, and marine applications due to its reliability and efficiency.
  • C. Voith
    Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
  • D. Cruquius Pumping Station
    Cruquius Pumping Station is a historic 19th-century Dutch steam-powered pumping station, now a museum, renowned for its role in draining the Haarlemmermeer lake and showcasing monumental industrial engineering.
  • E. Bentley Blower
    The Bentley Blower is a famous late-1920s British racing car, distinguished by its supercharged engine and prominent role in pre-war motorsport and Bentley’s racing 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_69ab4b7cd13481909174bca9809ed259 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdd7e29e08190921fd4ac9d0679ec completed March 7, 2026, 8:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc0553588819098d478b4aaa18478 completed March 10, 2026, 6:55 a.m.
NEDg Description generation batch_69afc1c74ecc8190ba8b9926ff28f24e completed March 10, 2026, 7:01 a.m.
NED2 Entity disambiguation (via description) batch_69afc2d5aecc81909ce90a7e891568c9 completed March 10, 2026, 7:05 a.m.
Created at: March 6, 2026, 9:57 p.m.