Triple
T1009515
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Midlands Railway |
E21789
|
entity |
| Predicate | operatesRoute |
P3695
|
FINISHED |
| Object |
Leicester to Lincoln
Leicester to Lincoln is a regional passenger rail service in England connecting the city of Leicester with the historic cathedral city of Lincoln.
|
E122417
|
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: Leicester to Lincoln | Statement: [East Midlands Railway, operatesRoute, Leicester to Lincoln]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leicester to Lincoln Context triple: [East Midlands Railway, operatesRoute, Leicester to Lincoln]
-
A.
Sleaford
Sleaford is a market town in Lincolnshire, England, known for its historic architecture and role as a local commercial and agricultural center.
-
B.
Lincoln, Lincolnshire, England
Lincoln, Lincolnshire, England is a historic cathedral city in the East Midlands known for its medieval architecture, including the prominent Lincoln Cathedral and Lincoln Castle.
-
C.
Northampton
Northampton is a historic market town and the county town of Northamptonshire in the East Midlands of England.
-
D.
Waltham, Lincolnshire
Waltham, Lincolnshire is a village and civil parish in North East Lincolnshire, England, known for its historic church and rural character near the town of Grimsby.
-
E.
Leicester
Leicester is a historic and culturally diverse city in the East Midlands of England, known for its Roman origins, vibrant multicultural community, and the rediscovery and reburial of King Richard III.
- 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: Leicester to Lincoln Triple: [East Midlands Railway, operatesRoute, Leicester to Lincoln]
Generated description
Leicester to Lincoln is a regional passenger rail service in England connecting the city of Leicester with the historic cathedral city of Lincoln.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leicester to Lincoln Target entity description: Leicester to Lincoln is a regional passenger rail service in England connecting the city of Leicester with the historic cathedral city of Lincoln.
-
A.
Sleaford
Sleaford is a market town in Lincolnshire, England, known for its historic architecture and role as a local commercial and agricultural center.
-
B.
Lincoln, Lincolnshire, England
Lincoln, Lincolnshire, England is a historic cathedral city in the East Midlands known for its medieval architecture, including the prominent Lincoln Cathedral and Lincoln Castle.
-
C.
Northampton
Northampton is a historic market town and the county town of Northamptonshire in the East Midlands of England.
-
D.
Waltham, Lincolnshire
Waltham, Lincolnshire is a village and civil parish in North East Lincolnshire, England, known for its historic church and rural character near the town of Grimsby.
-
E.
Leicester
Leicester is a historic and culturally diverse city in the East Midlands of England, known for its Roman origins, vibrant multicultural community, and the rediscovery and reburial of King Richard III.
- 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_69a493c53e648190ae8cb76c433fd9a7 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b7a3cb608190a2de34a09cd55146 |
completed | March 1, 2026, 10:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac3ba9406c81909a13375fea05ee99 |
completed | March 7, 2026, 2:52 p.m. |
| NEDg | Description generation | batch_69ac3c0491788190b6a1f6d80c4b26ce |
completed | March 7, 2026, 2:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac3cbb30d081909759df25c21eb275 |
completed | March 7, 2026, 2:56 p.m. |
Created at: March 1, 2026, 7:41 p.m.