Triple
T8946676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BB 22200 |
E213236
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
TER regional services
TER regional services is a network of regional passenger trains in France operated by SNCF, providing local and intercity connections across the country’s regions.
|
E768050
|
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: TER regional services | Statement: [BB 22200, operator, TER regional services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TER regional services Context triple: [BB 22200, operator, TER regional services]
-
A.
InterRegio
InterRegio is a category of medium- to long-distance passenger trains in several European countries that provides relatively fast regional connections between major cities and regions.
-
B.
CP Regional
CP Regional is a Portuguese regional train service operator providing local and intercity rail connections across various parts of Portugal.
-
C.
TRR
TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
-
D.
TRTA
TRTA is the acronym for the Tahoe Rim Trail Association, a nonprofit organization dedicated to building, maintaining, and promoting the Tahoe Rim Trail around Lake Tahoe.
-
E.
TRTA
TRTA (Teito Rapid Transit Authority) was the former public corporation responsible for operating most of Tokyo’s subway network before its privatization into Tokyo Metro.
- 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: TER regional services Triple: [BB 22200, operator, TER regional services]
Generated description
TER regional services is a network of regional passenger trains in France operated by SNCF, providing local and intercity connections across the country’s regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TER regional services Target entity description: TER regional services is a network of regional passenger trains in France operated by SNCF, providing local and intercity connections across the country’s regions.
-
A.
InterRegio
InterRegio is a category of medium- to long-distance passenger trains in several European countries that provides relatively fast regional connections between major cities and regions.
-
B.
CP Regional
CP Regional is a Portuguese regional train service operator providing local and intercity rail connections across various parts of Portugal.
-
C.
TRR
TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
-
D.
TRTA
TRTA is the acronym for the Tahoe Rim Trail Association, a nonprofit organization dedicated to building, maintaining, and promoting the Tahoe Rim Trail around Lake Tahoe.
-
E.
TRTA
TRTA (Teito Rapid Transit Authority) was the former public corporation responsible for operating most of Tokyo’s subway network before its privatization into Tokyo Metro.
- 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_69ca839843408190a39069a029a89f15 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc66dd00c481908ff20fd66c1954cc |
completed | April 1, 2026, 12:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc1fcb44481908324220aeba1f4e2 |
completed | April 3, 2026, 1:34 p.m. |
| NEDg | Description generation | batch_69cfc31798ec81908c200dd17be5e785 |
completed | April 3, 2026, 1:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfc44441208190a6b588c0609511fb |
completed | April 3, 2026, 1:44 p.m. |
Created at: March 30, 2026, 6:59 p.m.