Triple
T16871962
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portman Road |
E421189
|
entity |
| Predicate | hasPublicTransit |
P522
|
FINISHED |
| Object | Ipswich railway station |
E168183
|
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: Ipswich railway station | Statement: [Portman Road, hasPublicTransit, Ipswich railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ipswich railway station Context triple: [Portman Road, hasPublicTransit, Ipswich railway station]
-
A.
Ipswich railway station
chosen
Ipswich railway station is a major rail hub in Suffolk, England, providing regional and intercity services on the Great Eastern Main Line.
-
B.
East Ipswich railway station
East Ipswich railway station is a suburban passenger rail stop serving the eastern part of Ipswich, Queensland, Australia.
-
C.
Northampton station
Northampton station was a former rapid transit stop on Boston’s Washington Street Elevated line, part of the city’s early elevated railway system.
-
D.
Cambridge railway station
Cambridge railway station is the main rail hub serving the city of Cambridge, providing regional and long-distance passenger services connecting it to London and other major destinations.
-
E.
Haverhill station
Haverhill station is a commuter rail stop in Haverhill, Massachusetts, serving as the northern terminus of the MBTA's Haverhill Line.
- 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_69d889d470fc8190b4aec199636c0c56 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e3b7f31b448190a21e3e4d1a0d2f73 |
completed | April 18, 2026, 4:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c2b0dcbc8190a164cbd57586ac9c |
completed | May 10, 2026, 5:38 p.m. |
Created at: April 10, 2026, 5:29 a.m.