Triple
T17385392
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chillingham Road Metro station |
E422674
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | CST |
—
|
NE NERFINISHED |
How this triple was built (3 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: CST | Statement: [Chillingham Road Metro station, hasStationCode, CST]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CST Context triple: [Chillingham Road Metro station, hasStationCode, CST]
-
A.
CST
CST is a North American time standard that is six hours behind Coordinated Universal Time (UTC−6), commonly used in the central regions of the United States, Canada, and parts of Mexico.
-
B.
CST
CST is the abbreviation for the Communications Security Establishment, Canada’s national cryptologic agency responsible for foreign signals intelligence and cybersecurity.
-
C.
CST
CST is the National Rail station code for London Cannon Street railway station in central London.
-
D.
CST
CST is the abbreviation for the University of Chicago’s Committee on Social Thought, an interdisciplinary graduate program bringing together scholars from the humanities, social sciences, and related fields.
-
E.
CST
CST is the Toulouse Space Centre, a major French facility dedicated to space research, satellite operations, and mission control.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CST Target entity description: CST is the official station code used to identify Chillingham Road Metro station on the Tyne and Wear Metro network.
-
A.
CST
CST is the National Rail station code for London Cannon Street railway station in central London.
-
B.
CST
CST is the Toulouse Space Centre, a major French facility dedicated to space research, satellite operations, and mission control.
-
C.
CST
CST is the commonly used abbreviation for the College of Science and Technology, an academic unit focused on education and research in scientific and technological disciplines.
-
D.
CST
CST is the abbreviation for the Communications Security Establishment, Canada’s national cryptologic agency responsible for foreign signals intelligence and cybersecurity.
-
E.
CST
CST is the time zone used throughout mainland China, eight hours ahead of Coordinated Universal Time (UTC+8).
- F. None of above. chosen
Provenance (2 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_69d889d710288190bf0f4762801fefae |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a89c5008190a277a68e5cfe67b7 |
completed | April 19, 2026, 2:14 a.m. |
Created at: April 10, 2026, 5:45 a.m.