Triple
T12024812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stafford railway station |
E286247
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
STA
STA is the National Rail station code for Stafford railway station, a key junction on the West Coast Main Line in Staffordshire, England.
|
E959738
|
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: STA | Statement: [Stafford railway station, hasStationCode, STA]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: STA Context triple: [Stafford railway station, hasStationCode, STA]
-
A.
STA
STA is the vehicle registration code for the district of Starnberg in Bavaria, Germany.
-
B.
STM
STM is the stock ticker symbol for STMicroelectronics, a major global semiconductor manufacturer.
-
C.
STM
STM is the station code for Smithtown station, a Long Island Rail Road commuter rail stop in Smithtown, New York.
-
D.
STM
STM is the public transit agency serving the city of Montreal, operating its bus and metro networks.
-
E.
ST
ST is the common abbreviation for Sound Transit, the regional public transit agency serving the Seattle metropolitan area in Washington State.
- 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: STA Triple: [Stafford railway station, hasStationCode, STA]
Generated description
STA is the National Rail station code for Stafford railway station, a key junction on the West Coast Main Line in Staffordshire, England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: STA Target entity description: STA is the National Rail station code for Stafford railway station, a key junction on the West Coast Main Line in Staffordshire, England.
-
A.
STA
STA is the vehicle registration code for the district of Starnberg in Bavaria, Germany.
-
B.
STM
STM is the station code for Smithtown station, a Long Island Rail Road commuter rail stop in Smithtown, New York.
-
C.
STM
STM is the stock ticker symbol for STMicroelectronics, a major global semiconductor manufacturer.
-
D.
STM
STM is the public transit agency serving the city of Montreal, operating its bus and metro networks.
-
E.
ST
ST is the common abbreviation for Sound Transit, the regional public transit agency serving the Seattle metropolitan area in Washington State.
- 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_69d6ab4669e48190b59246358b0383ab |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903ee4f9081909e5a58ecbd830b14 |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b71e5c48190a58ace8ef7c8928d |
completed | May 1, 2026, 11:16 a.m. |
| NEDg | Description generation | batch_69f48fc7a8848190a06b34cc45db4789 |
completed | May 1, 2026, 11:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f495f069c48190a6e5856c272420c0 |
completed | May 1, 2026, noon |
Created at: April 8, 2026, 9:47 p.m.