Triple
T5152887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lancaster Canal |
E116237
|
entity |
| Predicate | notableStructure |
P1544
|
FINISHED |
| Object |
Tewitfield Locks
Tewitfield Locks is a historic flight of canal locks at the northern end of the Lancaster Canal in Lancashire, England, marking the former navigable limit of the waterway.
|
E499587
|
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: Tewitfield Locks | Statement: [Lancaster Canal, notableStructure, Tewitfield Locks]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tewitfield Locks Context triple: [Lancaster Canal, notableStructure, Tewitfield Locks]
-
A.
Watford Locks
Watford Locks is a flight of canal locks on the Grand Union Canal in Northamptonshire, England, known for lifting boats between the canal’s lower and upper levels near Watford Gap.
-
B.
Dutton Locks
Dutton Locks is a set of navigation locks on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
C.
Saltersford Lock
Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
D.
Marple Locks
Marple Locks is a historic flight of canal locks on the Peak Forest Canal in Marple, Greater Manchester, known for its steep ascent and scenic surroundings.
-
E.
Thurmaston Lock
Thurmaston Lock is a navigation lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat passage along the river.
- 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: Tewitfield Locks Triple: [Lancaster Canal, notableStructure, Tewitfield Locks]
Generated description
Tewitfield Locks is a historic flight of canal locks at the northern end of the Lancaster Canal in Lancashire, England, marking the former navigable limit of the waterway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tewitfield Locks Target entity description: Tewitfield Locks is a historic flight of canal locks at the northern end of the Lancaster Canal in Lancashire, England, marking the former navigable limit of the waterway.
-
A.
Watford Locks
Watford Locks is a flight of canal locks on the Grand Union Canal in Northamptonshire, England, known for lifting boats between the canal’s lower and upper levels near Watford Gap.
-
B.
Dutton Locks
Dutton Locks is a set of navigation locks on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
C.
Saltersford Lock
Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
D.
Marple Locks
Marple Locks is a historic flight of canal locks on the Peak Forest Canal in Marple, Greater Manchester, known for its steep ascent and scenic surroundings.
-
E.
Thurmaston Lock
Thurmaston Lock is a navigation lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat passage along the river.
- 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_69bd445d94788190b72e2cc563120995 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd78daab708190a42734a14dddb2fc |
completed | March 20, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bed9235de88190b3698a90af91c33d |
completed | March 21, 2026, 5:45 p.m. |
| NEDg | Description generation | batch_69bedaaca3d0819089ef56835ba254b0 |
completed | March 21, 2026, 5:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bedb1ae560819084de6275b6ebaa23 |
completed | March 21, 2026, 5:53 p.m. |
Created at: March 20, 2026, 1:44 p.m.