Triple
T7351429
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Eastern Main Line |
E169510
|
entity |
| Predicate | hasBranch |
P35
|
FINISHED |
| Object | Braintree Branch Line |
E399626
|
NE FINISHED |
How this triple was built (2 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: Braintree Branch Line | Statement: [Great Eastern Main Line, hasBranch, Braintree Branch Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Braintree Branch Line Context triple: [Great Eastern Main Line, hasBranch, Braintree Branch Line]
-
A.
Braintree Branch Line
chosen
The Braintree Branch Line is a rural railway route in Essex that connects the town of Braintree to the wider rail network, primarily serving local commuter and regional passenger traffic.
-
B.
Henley Branch Line
The Henley Branch Line is a short railway branch in Oxfordshire, England, connecting the town of Henley-on-Thames to the Great Western Main Line.
-
C.
Seaford Branch Line
The Seaford Branch Line is a suburban railway route in East Sussex, England, connecting the coastal town of Seaford with the mainline rail network.
-
D.
Chatham Main Line
The Chatham Main Line is a major railway route in southeast England that connects London with Medway, east Kent, and coastal towns such as Ramsgate and Dover.
-
E.
Dorchester Branch rail corridor
The Dorchester Branch rail corridor is a commuter rail line in Boston, Massachusetts, that runs through the Dorchester neighborhood and connects several local stations to the broader regional rail network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c68a5878888190968ce4d04db8d69f |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f10a2e1c8190939b007fbf787a54 |
completed | March 27, 2026, 9:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7fa99a9148190b67e49c8c8674042 |
completed | March 28, 2026, 3:58 p.m. |
Created at: March 27, 2026, 3:05 p.m.