Triple

T22286968
Position Surface form Disambiguated ID Type / Status
Subject Deeping St Nicholas E550887 entity
Predicate hasDrainageFeature P79684 FINISHED
Object South Drove Drain
South Drove Drain is a man-made drainage channel in the fenland landscape near Deeping St Nicholas in Lincolnshire, England, constructed to help manage local water levels and reclaim agricultural land.
E1528398 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: South Drove Drain | Statement: [Deeping St Nicholas, hasDrainageFeature, South Drove Drain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Drove Drain
Context triple: [Deeping St Nicholas, hasDrainageFeature, South Drove Drain]
  • A. Feeder Ditch
    Feeder Ditch is a man-made waterway in the Great Dismal Swamp region of Virginia that helps drain Lake Drummond and connect it to surrounding canals.
  • B. Fleet Ditch
    Fleet Ditch was the later name for London’s River Fleet when it became an urban drainage and sewer channel, notorious for its pollution before being largely covered over.
  • C. North Drain
    North Drain is an artificial drainage channel and minor river in Somerset, England, forming part of the region’s managed waterway and flood-control system.
  • D. Hughenden Stream
    Hughenden Stream is a small watercourse in Buckinghamshire, England, that runs through the rural Hughenden Valley and contributes to the local Chilterns landscape and ecology.
  • E. King's Sedgemoor Drain
    King's Sedgemoor Drain is a major artificial drainage channel in Somerset, England, constructed to manage water levels and reduce flooding across the Somerset Levels.
  • 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: South Drove Drain
Triple: [Deeping St Nicholas, hasDrainageFeature, South Drove Drain]
Generated description
South Drove Drain is a man-made drainage channel in the fenland landscape near Deeping St Nicholas in Lincolnshire, England, constructed to help manage local water levels and reclaim agricultural land.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Drove Drain
Target entity description: South Drove Drain is a man-made drainage channel in the fenland landscape near Deeping St Nicholas in Lincolnshire, England, constructed to help manage local water levels and reclaim agricultural land.
  • A. Feeder Ditch
    Feeder Ditch is a man-made waterway in the Great Dismal Swamp region of Virginia that helps drain Lake Drummond and connect it to surrounding canals.
  • B. Fleet Ditch
    Fleet Ditch was the later name for London’s River Fleet when it became an urban drainage and sewer channel, notorious for its pollution before being largely covered over.
  • C. North Drain
    North Drain is an artificial drainage channel and minor river in Somerset, England, forming part of the region’s managed waterway and flood-control system.
  • D. Hughenden Stream
    Hughenden Stream is a small watercourse in Buckinghamshire, England, that runs through the rural Hughenden Valley and contributes to the local Chilterns landscape and ecology.
  • E. King's Sedgemoor Drain
    King's Sedgemoor Drain is a major artificial drainage channel in Somerset, England, constructed to manage water levels and reduce flooding across the Somerset Levels.
  • 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_69e11e44d538819097c6b8f333af3352 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15607d9948190b4b8e9cd7fa4d390 completed April 29, 2026, 12:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0abcadc3e081908e98e6810b3cba6e completed May 18, 2026, 7:15 a.m.
NEDg Description generation batch_6a0abda9a0f08190945fbf26bf893642 completed May 18, 2026, 7:20 a.m.
NED2 Entity disambiguation (via description) batch_6a0abef28a9481908c67d1eb401147d4 completed May 18, 2026, 7:25 a.m.
Created at: April 16, 2026, 8:40 p.m.