Triple
T11458959
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Corwen railway station |
E271601
|
entity |
| Predicate | precededByStationOnLine |
P66132
|
FINISHED |
| Object | Carrog railway station |
E892762
|
NE FINISHED |
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: Carrog railway station | Statement: [Corwen railway station, precededByStationOnLine, Carrog railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carrog railway station Context triple: [Corwen railway station, precededByStationOnLine, Carrog railway station]
-
A.
Carrog railway station
chosen
Carrog railway station is a preserved heritage railway station in Denbighshire, Wales, serving as one of the stops on the volunteer-run Llangollen Railway.
-
B.
Bro railway station
Bro railway station is a local commuter rail stop in Bro, Sweden, serving as part of the Stockholm commuter rail network.
-
C.
Hay Railway Station
Hay Railway Station is a historic former railway station in Hay, New South Wales, recognized as a heritage-listed site for its architectural and transport significance.
-
D.
Hledan Railway Station
Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
-
E.
Lee railway station
Lee railway station is a suburban rail stop in southeast London serving local commuter services on the Sidcup Line into central London.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: precededByStationOnLine Context triple: [Corwen railway station, precededByStationOnLine, Carrog railway station]
-
A.
precededByStationOnLine5
Indicates that one station directly comes before another station in the ordered sequence of stations on line 5.
-
B.
precedingStationOnLine4
Indicates that one station is immediately before another station in the ordered sequence of stops on transit line 4.
-
C.
precedingStation
chosen
Indicates that one station is located immediately before another station in a route or sequence.
-
D.
precedingStationOnBlueLine
Indicates that one station is immediately before another station along the Blue Line route.
-
E.
precedingStationOnYellowLine
Indicates that one station is immediately before another station along the Yellow Line in the direction of travel.
- F. None of above.
Provenance (4 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_69d6aadff8888190a13f253f0d460874 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d822f2138081909408c7916cef99c9 |
completed | April 9, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5e911c03c819081f1447b320dd2f2 |
completed | April 20, 2026, 8:51 a.m. |
| PD | Predicate disambiguation | batch_69d80867ff248190bb157fa9e355353b |
completed | April 9, 2026, 8:13 p.m. |
Created at: April 8, 2026, 9:35 p.m.