Triple
T513137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Plymouth, England |
E10648
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object |
Plymouth railway station
Plymouth railway station is the main railway hub in Plymouth, Devon, providing regional and long-distance train services on the Great Western Main Line and CrossCountry network.
|
E69551
|
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: Plymouth railway station | Statement: [Plymouth, England, transport, Plymouth railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plymouth railway station Context triple: [Plymouth, England, transport, Plymouth railway station]
-
A.
Bristol Temple Meads
Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
-
B.
Cambridge railway station
Cambridge railway station is the main rail hub serving the city of Cambridge, providing regional and long-distance passenger services connecting it to London and other major destinations.
-
C.
Norwich railway station
Norwich railway station is the main rail terminus serving the city of Norwich in Norfolk, England, providing regional and intercity services across East Anglia and beyond.
-
D.
Cambridge South railway station
Cambridge South railway station is a planned rail stop intended to serve the southern area of Cambridge, including major research and healthcare facilities on the Cambridge Biomedical Campus.
-
E.
Bern railway station
Bern railway station is the main railway hub of Switzerland’s capital city, serving as a central node for national and international train connections.
- 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: Plymouth railway station Triple: [Plymouth, England, transport, Plymouth railway station]
Generated description
Plymouth railway station is the main railway hub in Plymouth, Devon, providing regional and long-distance train services on the Great Western Main Line and CrossCountry network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Plymouth railway station Target entity description: Plymouth railway station is the main railway hub in Plymouth, Devon, providing regional and long-distance train services on the Great Western Main Line and CrossCountry network.
-
A.
Bristol Temple Meads
Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
-
B.
Cambridge railway station
Cambridge railway station is the main rail hub serving the city of Cambridge, providing regional and long-distance passenger services connecting it to London and other major destinations.
-
C.
Norwich railway station
Norwich railway station is the main rail terminus serving the city of Norwich in Norfolk, England, providing regional and intercity services across East Anglia and beyond.
-
D.
Cambridge South railway station
Cambridge South railway station is a planned rail stop intended to serve the southern area of Cambridge, including major research and healthcare facilities on the Cambridge Biomedical Campus.
-
E.
Bern railway station
Bern railway station is the main railway hub of Switzerland’s capital city, serving as a central node for national and international train connections.
- 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_69a2e84a0d08819087e01863fcd9abf1 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f1804e908190a1d34ac952e84a3f |
completed | Feb. 28, 2026, 1:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4e62e2b3c81908215dab8c0717495 |
completed | March 2, 2026, 1:21 a.m. |
| NEDg | Description generation | batch_69a4e6b3f570819087fe28f3225afe88 |
completed | March 2, 2026, 1:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4e706d3e88190822eeb4a724a9b6a |
completed | March 2, 2026, 1:25 a.m. |
Created at: Feb. 28, 2026, 1:12 p.m.