Triple
T2803561
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenwich railway station |
E53999
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Greenwich town centre |
E45734
|
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: Greenwich town centre | Statement: [Greenwich railway station, serves, Greenwich town centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greenwich town centre Context triple: [Greenwich railway station, serves, Greenwich town centre]
-
A.
Greenwich town centre
chosen
Greenwich town centre is the historic commercial and cultural heart of Greenwich in southeast London, known for its markets, shops, and proximity to major maritime and royal landmarks.
-
B.
North Greenwich
North Greenwich is a district in southeast London best known for the O2 Arena and its riverside location on the Greenwich Peninsula.
-
C.
Greenwichpromenade
Greenwichpromenade is a popular waterfront promenade in Berlin’s Tegel district, known for its scenic lakeside views, boat tours, and leisure facilities along the shore of Lake Tegel.
-
D.
Greenwich Market
Greenwich Market is a historic covered market in London known for its arts, crafts, antiques, and diverse street food stalls.
-
E.
Greenwich and Woolwich
Greenwich and Woolwich is a UK parliamentary constituency in southeast London that covers the historic riverside districts of Greenwich and Woolwich.
- 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_69ab49dcee188190b5c6eca9ae9e3469 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abde1409148190a06a401185a26b64 |
completed | March 7, 2026, 8:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc671964c81908cff1cfbd70c3786 |
completed | March 10, 2026, 7:21 a.m. |
Created at: March 6, 2026, 9:59 p.m.